Take that, Taylor Swift!

A newly single Harry Styles celebrated his 19th birthday on Friday night, and apparently the One Direction hottie partied like a rock star!

Harry and his entourage noshed on fried chicken and duck wings at a club in east London, slurping down frozen margaritas, beer and champagne, and then they headed to the nearby club Alibi where he reportedly spent more than 3,500 pounds ($5,500) on champagne and Jagerbombs. After that, the party continued at a friends' house, and after receiving a lap dance from a stripper dressed in a cop outfit, Harry passed out on a sofa at 6am.

Pals like bandmate Niall Horan, Radio 1 DJ Nick Grimshaw and Pixie Geldof partied the night away with Harry, a source told The Sunday Mirror, "[The lap dance] lasted about 10 minutes but the girl stayed after and chatted to guests. She took her clothes off but kept her bra and pants on. They wanted to embarrass him. He was really, really happy. he was pretty drunk and looked like he was enjoying himself."