The One He's Waited For! Becky G ensures boyfriend Austin Mahone only has eyes for her as she rocks cute contrast bikini 

As a teenage heart-throb he is never short of female attention. 

So as Becky G spent time with her boyfriend Austin Mahone, 19, at the beach on Sunday she made sure he only had eyes for her.

Soaking up the Miami sun, the 18-year-old singer looked cute in a contrasting bikini set as they kept close to one another.

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Summer loving! Austin Mahone, 19,  and Becky G, 18, soaked up the sun in Miami on Sunday at the beach

Summer loving! Austin Mahone, 19,  and Becky G, 18, soaked up the sun in Miami on Sunday at the beach

Showing off her petite frame, Becky looked great in a low cut frilly halterneck bikini top teamed with a pair of black bottoms.

Becky, real name Rebbeca Marie Gomez, hid her eyes behind a shade as she let her dark hair cascade down her shoulders while Mahone wore colourful swimming trunks. 

Austin, who previously dated Fifth Harmony's Camila Cabello, confirmed his relationship with Becky on April 30, 2015.

Keeping close: The 18-year-old singer looked cute in a contrasting low cut bikini set

Keeping close: The 18-year-old singer looked cute in a contrasting low cut bikini set

Hands on... As Austin splashed some water on his face Becky was pictured playing with his hair

Hands on... As Austin splashed some water on his face Becky was pictured playing with his hair

Getting their thrills! The young couple also enjoyed a ride on a jet ski as Mahone took the lead

Getting their thrills! The young couple also enjoyed a ride on a jet ski as Mahone took the lead

Taking to the water together, Austin and Becky were seen hand in hand as they cooled off. 

At one point, Rebbeca was seen playing with Mahone's hair as he splashed his face.

The young couple also got an adrenaline fix as they enjoyed a ride on a jet ski with The One I've Waited For singer taking control of the watercraft while Gomez sat behind.  

Deuces! In a picture Becky posted online Austin throws up the peace sign as she sticks her tongue out

Deuces! In a picture Becky posted online Austin throws up the peace sign as she sticks her tongue out

Speaking to MTV, following months of PDA-filled Instagram posts on their respective accounts, the Texas born singer said:  'Yeah, you could say we're dating.'

'We're dating. It's crazy, I never had, like, a real relationship before, so it's pretty crazy,' he gushed.

'It's great being in a relationship with someone that does the same thing you do. We understand each other, we understand what we do.' 

Packing on the PDA! The teenagers both regularly share affectionate snaps on their Instagram pages

Packing on the PDA! The teenagers both regularly share affectionate snaps on their Instagram pages

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