Look Back At Birthday Boy Harry Styles' Rumoured And Actual Girlfriends

One Direction star Harry Styles has turned 20 today and to celebrate his birthday, here at EntertainmentWise we thought we would take a look back at the young heartthrob's past rumoured and actual girlfriends.

First stop we have TV presenter Caroline Flack, who he reportedly dated after their friendship blossomed on the set of X Factor in 2011. Caroline previously spoke out on her "unconventional" relationship with Harry, insisting that the then 17-year-old's family were supportive of their romance, despite her being 31 at the time of their 2011/2012 four month fling.

"We weren't bothered and his family wasn't bothered. But the thing about unconventional relationships is that other people do seem to be bothered," she told Glamour magazine. "I mean, look, it was just really fun to hang out… I don't think we were ever going to have a long-term future. It was fun and it was hurting nobody… [Breaking up] was fine. And now we're friends."

The 'Midnight Memories' stud then allegedly hit it off with married woman Lucy Horobin, before he was pictured snogging American model Emily Ostilly in New Zealand. After returning to London, Styles was linked to Inbetweeners star Emily Atak but was then spotted out with Made In Chelsea babe Caggie Dunlop. Clearly he has a soft spot for London girls, Harry also reportedly dated British supermodel Cara Delevingne after the pair were seen on a string of dates.

"They have great chemistry," a source previously told LOOK Magazine, after reports suggested the pair reunited a while after: "Sure, they've always agreed to keep things super-casual and private because of their crazy worlds, but Harry genuinely likes Cara a lot - he has done ever since they met three years ago."

The 1D hunk then turned his attention to pop sensation Taylor Swift, after a whirlwind romance in the States, things turned very bitter as the pretty blonde penned her award-winning hit 'I Knew You Were Trouble' which was aimed at Styles - they were even dubbed "Haylor".

Since that messy ending Harry apparently went on the rebound with British Model Millie Brady at the BRITs after party in 2013. According to reports, he also picked out One Direction fan Shaniece Nesbitt whilst on tour in Belfast. But Hazza then jetted off to LA where he reportedly went on a dinner date with Kimberly Stewart and her parents Rod and Penny Stewart.

Finally, Harry's latest rumoured girlfriend is none other than the famous KUWTK star Kendall Jenner. The showbiz stars were pictured during several outings suggesting the pair are perhaps more than friends.