Lottie Moss continues to show off her washboard stomach and the new 'Not yours' inking on her peachy posterior as she hits the beach in Ibiza in tiny teal bikini

She got her first inking of a trio of swallow inkings under her chest last summer, before adding a ribbon to her left hip in June.

And Lottie Moss continued to show off her new addition- a 'Not Yours' inscription on her derriere, as she hit the beach in Ibiza on Tuesday. 

The 19-year-old model was first spotted flaunting the delicate new tattoo that bore the mysterious words 'not yours' as she stepped out on Monday.

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Lottie Moss continued to show off her new addition- a 'Not Yours' inscription on her derriere, as she hit the beach in Ibiza on Tuesday

Lottie Moss continued to show off her new addition- a 'Not Yours' inscription on her derriere, as she hit the beach in Ibiza on Tuesday

Making the most of her model proportions, she framed her slender midriff in a patterned triangle bikini top. 

Adorned with patterned straps, the piece skimmed the top of her trio of swallow tattoos across her ribs. 

Teaming it with a high-cut  pair of matching bottoms, they showcased her new 'Not yours' inking perfectly. 

The 19-year-old model was first spotted flaunting the delicate new tattoo that bore the mysterious words 'not yours' as she stepped out on Monday

The 19-year-old model was first spotted flaunting the delicate new tattoo that bore the mysterious words 'not yours' as she stepped out on Monday

Inked up: Adorned with patterned straps, the piece skimmed the top of her trio of swallow tattoos across her ribs
Lithe: Making the most of her model proportions, she framed her slender midriff in a patterned triangle bikini top

Lithe: Making the most of her model proportions, she framed her slender midriff in a patterned triangle bikini top

Squeeze into a teeny Kiini this summer like Lottie

Lottie Moss is spotted in Ibiza showing off her new ink in this teeny Mediterranean blue bikini.

It's obviously by iconic Aussie brand Kiini. We adore the tropical teal color and universally figure flattering triangle top.

Click right to buy this same two-piece at Avenue 32 for $340.

Kiini has been a star favorite label for a few seasons now so the signature crochet trimmed look is no longer unique to the brand.

Everyone from Romwe to Bloomingdale's has a version of the crochet trim look so if you're looking to save, scroll down to check out our top doppelganger picks for less!

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Making the most of the idyllic weather, Lottie topped up her tan on a sun lounger as she chatted with her pals.

And opting to cool off, she soon took to the sea, splashing about with her friends.

Clearly in the mood for fun, she at one point let a friend give her a piggy back through the waves. 

Inked: Teaming it with a high-cut pair of matching bottoms, they showcased her new 'Not yours' inking perfectly

Inked: Teaming it with a high-cut pair of matching bottoms, they showcased her new 'Not yours' inking perfectly

Golden girl: Making the most of the idyllic weather, Lottie topped up her tan on a sun lounger as she chatted with her pals
Beauty: The pretty half sister of Kate Moss certainly stood out

Golden girl: Making the most of the idyllic weather, Lottie topped up her tan on a sun lounger as she chatted with her pals

Turning heads: She shoed off her enviable physique in the pretty two piece

Turning heads: She shoed off her enviable physique in the pretty two piece

And the gaggle of girls ensured they made the beach day a memorable one, posing for an array of snaps. 

Later on Lottie was spotted throwing on a loose kaftan top and ripped denim jeans as she prepared to continue her day.

With her hair piled high on her head, and rocking a pair of reflective shades, she made the most of her natural beauty. 

Making a splash! Opting to cool off, she soon took to the sea, splashing about with her friends

Making a splash! Opting to cool off, she soon took to the sea, splashing about with her friends

Giddy up! Clearly in the mood for fun
She at one point let a friend give her a piggy back through the waves

Giddy up! Clearly in the mood for fun, she at one point let a friend give her a piggy back through the waves

Dancing in the sea: The girls appeared to be having a whale of a time

Dancing in the sea: The girls appeared to be having a whale of a time

Lottie has been spending time with boyfriend Alex in Ibiza, and they saw in his birthday together in June. 

Sharing a photo of a bathrobe-clad Alex, the fashion starlet placed a pink love heart by his chiseled features as she gushed over her love - who is seven years her senior - and toasted to more birthdays together.

She began apologetically: 'Happy birthday to my other half, hasn't been a great start to it but I assure you it will be made up to you greatly!

Snap-happy: The gaggle of girls ensured they made the beach day a memorable one, posing for an array of snaps

Snap-happy: The gaggle of girls ensured they made the beach day a memorable one, posing for an array of snaps

Summer chic: Later on Lottie was spotted throwing on a loose kaftan top and ripped denim jeans as she prepared to continue her day
Understated: With her hair piled high on her head, and rocking a pair of reflective shades, she made the most of her natural beauty

Summer chic: Later on Lottie was spotted throwing on a loose kaftan top and ripped denim jeans as she prepared to continue her day

Loved up: Lottie has been spending time with boyfriend Alex in Ibiza, and they saw in his birthday together in June

Loved up: Lottie has been spending time with boyfriend Alex in Ibiza, and they saw in his birthday together in June

'I can't wait to spend many more birthdays with you and spoil you as you deserve, I love you baba.' 

Meanwhile Alex recently opened up to MailOnline about his relationship with the model.

Speaking to MailOnline from Ibiza in June, where he is filming the latest instalment of MIC, Alex was joined by his girlfriend who has been keeping him company amid his busy filming schedule.

However the model, who is half sister to supermodel Kate Moss, has no plans to join the reality show.

'Happy birthday to my other half, hasn't been a great start to it but I assure you it will be made up to you greatly!' she dedicated a gushing post to Alex as they celebrated his birthday in Ibiza
'I can't wait to spend many more birthdays with you and spoil you as you deserve, I love you baba.' she said

'Happy birthday to my other half, hasn't been a great start to it but I assure you it will be made up to you greatly!' she dedicated a gushing post to Alex as they celebrated in Ibiza

Beach attire: Later on Lottie was spotted throwing on a loose kaftan top and ripped denim jeans as she prepared to continue her day

Beach attire: Later on Lottie was spotted throwing on a loose kaftan top and ripped denim jeans as she prepared to continue her day

Making waves! She frolicked in the waves

Making waves! She frolicked in the waves

Toned! The model showed off her gym-honed physique as she posed with pals

Toned! The model showed off her gym-honed physique as she posed with pals

'Lottie won’t join MIC, she has her own stuff going on,' Alex revealed.

Their relationship was rocked by claims of a break-up earlier in the year when a video surfaced of them having a spat during a night out, culminating in Lottie screaming 'It's done'.

This came just a few months after Alex posted a rather grovelling Valentine's message to the blonde from New York, writing: 'She hates me right now for being a complete p**s head last night but it wouldn't be Valentine's Day without some form of hatred/argument would it!'

Luckily Lottie, who has been dating Alex for almost a year, appeared to see the humour in his post, replying 'Love you, you mess!'.

A friend in need: Her pal gave her a ride in the sea

A friend in need: Her pal gave her a ride in the sea

Onto more fun? Lottie gathered her things as she continued her sunny day
Views: She enjoyed the picturesque scene

Onto more fun? Lottie gathered her things as she continued her sunny day

And it looks as though their relationship has gone from strength to strength, with Alex admitting that he enjoys the passion their fiery relationship has.

'Every relationship has its ups and downs but the making up is worth the spats!' he said cheekily.

And Alex, who was accused of cheating on ex Binky during their two-year relationship during season six of the series in 2013, added: 'I hope I’ve learned from my past relationships. Lottie is mature for her age so we even up and age isn’t an issue.' 

Posing up a storm: The girls lined up for pictures in the sea

Posing up a storm: The girls lined up for pictures in the sea

The Bond walk? They appeared to be making their best impression of the famous sea walk

The Bond walk? They appeared to be making their best impression of the famous sea walk

Girls' holiday! Lottie joined a gaggle of gals on the sunny holiday

Girls' holiday! Lottie joined a gaggle of gals on the sunny holiday

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