PICTURED: Perrie Edwards and Luke Pasqualino enjoy a steamy smooch at Leigh-Ann Pinnock's birthday... after reportedly 'calling time on their fling'

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It was reported last month that their romance had come to an end, with the actor wanting to focus on his career.

However things certainly seemed to hot up between Perrie Edwards and Luke Pasqualino on Saturday night - as they were spotted enjoying a steamy smooch at Leigh-Ann Pinnock's birthday party.

The blonde singer, 23, and her 26-year-old rumoured flame looked besotted with each other at the bash in central London - chatting and giggling together all night before being caught locking lips.

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Soptted! Rumoured lovers Perrie Edwards, 23, and Luke Pasqualino, 26, were pictured enjoying a steamy smooch at Leigh-Ann Pinnock's birthday party on Saturday

On again? The pair were seen kissing in an intimate corner of the bar, putting on a very cosy display in front of all the other guests at the event

At first catching up at the swanky Sterling bar in central London, things then got hot and heavy between the couple as they embarked on a whole host of intimate kisses.

The pair were seen kissing in an intimate corner of the bar, putting on a very cosy display in front of all the other guests at the event.

Luke then planted a smacker on Perrie's cheek for a funny shoot at the event's photobooth, before proving the feelings were real by sweetly kissing her cheek during a chat with mutual friends. 

Loved-up: The blonde singer, 23, and her 26-year-old rumoured flame looked besotted with each other at the bash in central London - chatting and giggling together all night

Catching up: The pair looked happy together as they caught up and laughed at the event

On again? The loved-up display comes after rumours the pair had called time on their romance

Sweet: The couple animatedly chatted with mutual friends at the birthday of band mate Leigh-Ann Pinnock, before the hunky actor drew the pretty blonde in for a hug

The united front comes soon after reports emerged that the hunky Skins actor had been seeing another woman. 

A source told The Mirror: 'It's common knowledge around his circle of friends that she's keen on him but he just wants to date and is focusing on his career at the moment.

'One friend in particular has been telling people he's been getting with another girl and others have been shocked about how open they've been about it.' 

Give us a kiss! Perrie and Luke indulged in a whole host of kisses during the evening - including several for a photobooth shoot

Got the giggles! Perrie and Luke could not stop laughing as they posed for the silly shots together

Work it: The Our Girl actor only had eyes for Perrie as she pouted jokingly for the camera

You caught me off guard! Perrie then posed in a shocked expression as the Skins hunk gave her a peck on the cheek

Adorable: Luke kissed the blonde's head as she couldn't control her laughter

Perrie had confirmed her romance with the Our Girl actor last month, coyly telling Mirror Online that the pair were seeing each other and that it was 'going alright'.

The Little Mix crooner looked happier and more loved-up than ever with Luke at the bash, after a somewhat turbulent love life so far. 

Her last high-profile relationship with former One Direction heartthrob Zayn Malik, 23, - who she was engaged to - came to a dramatic end last summer amid claims he had been unfaithful.

The real deal? Luke then proved his feelings away from the photobooth by sweetly kissing her cheek during a chat with mutual friends

Carefree: The couple did not seem to care who saw them as they put on a sweet display in front of all the other guests

Speculation: The kisses comes soon after reports emerged that the hunky Skins actor had been seeing another woman

Keeping his cool: Luke (above) was seen later on puffing on a cigarette, looking his usual handsome self as he did so

It was also reported that the former X Factor contestant had just called time on a whirlwind romance with Youtube star Joe Sugg, 25 - the brother of beauty vlogger Zoella.

According to The Sun on Sunday, Perrie had enjoyed a steamy summer romance with the internet sensation after they followed each other on social media and started sharing 'flirty' messaging.

A source told the paper: 'He was thrilled to be spending time with her and couldn't believe his luck as she's absolutely gorgeous and boasted about what a great kisser she is.

 It's complicated: Perrie had confirmed her romance with the Our Girl actor last month, coyly telling Mirror Online that the pair were seeing each other and that it was 'going alright'

Unlucky in love: Her last high-profile relationship with former One Direction heartthrob Zayn Malik, 23, came to a dramatic end last summer amid claims he had been unfaithful

Brief romance: It was then reported Perrie had enjoyed a whirlwind summer romance with YouTube star Joe Sugg

'But after a promising build-up, things fizzled out pretty quickly, although he's still desperate to get back in touch and has reached out a few times.' 

It is no wonder Perrie attracted the attention of the Snatch star at the bash, after she made a truly show-stopping arrival in her daring side-split leather gown.

Arriving at The Sterling in central London, the blonde beauty turned heads as she flashed serious skin in the risqué maxi dress.

Leather lady! Perrie made a seriously glamorous arrival in a sleek leather maxi dress at Leigh-Ann Pinnock's birthday party on Saturday night

Modernising the classics: The edgy dress was styled like a sleek black leather jacket, featuring a gold zip down the front and the outerwear's trademark lapels

The edgy dress was styled like a sleek black leather jacket, featuring a gold zip all the way down the front and the outerwear's trademark lapels.

However Perrie upped the sex appeal of the biker look by pulling the collar wide across her shoulders, to flash a hint of her ample cleavage and gorgeous, glowing skin. 

The South Shields native then left the dress unzipped dangerously high up her thigh, leaving her tanned and toned pins on show for all around to see.  

Co-ordinating the look, the starlet added a thick slick of red lipstick and lashings of smoky mascara to pack even more of a punch as she headed out for the celebrations. 

Raunchy: However Perrie upped the sex appeal of the look by pulling the collar wide across her shoulders, to flash a hint of her ample cleavage and glowing skin

Co-ordinated: Co-ordinating the look, Perrie added a thick slick of red lipstick and lashings of smoky mascara to pack even more of a punch as she headed out

Girls night out: Perrie was joined by the birthday girl Leigh-Ann Pinnock, who turned 25 on Tuesday, and band mate Jesy Nelson, 25 (L-R) - while final group member Jade Thirlwall, 23, was nowhere to be seen

Leaving in style: She was spotted exiting the bash carrying a Louis Vuitton holdall