Hot Alert! Kylie and Travis turn up the heat

The couple's GQ mag cover has got over 5 million likes already. 

The youngest-ever billionaire in the world, Kylie Jenner showed off her famous curves as she cuddled with Travis Scott on the cover of GQ, making for a SEXY cover.

The duo, who welcomed their daughter Stormi in February this year, took the Internet by storm with their latest mag cover together.  

The social media sensation and rapper, who have been together for over a year now, revealed the most romantic thing they have done in the interview with the mag.

'So! When I landed in Houston to make up, he (Travis) -- I always kept saying I really want a Stormi chain, so when I landed, he had one made for me,' Kylie revealed.

'But probably the most romantic thing he's done for me is, on my birthday, he woke me up out of bed at like six in the morning.

'He was like, 'We gotta go,' and I'm just like half asleep, like, 'What do you mean? What do you mean?'

'And he just starts pulling me, and the sun was just coming up, and he had flowers all the way down his house and violin players everywhere.'

Travis also mentioned the time he last cried: "(That was) when my daughter was born. As soon as I heard her crying...I was there through the hell...the epidural and sh*t. Crazy.

The 20-year-old make up mogul and rapper made for a really candid cover.

Dressed in a black revealing bodysuit, Kylie was colour-coordinated with Travis, who looked dapper in black separates.