Harry Styles sent Twitter into meltdown on Sunday night after livening up the Teen Choice Awards with a spot of twerking.
The One Direction star was encouraged by the hosts of the ceremony, Lucy Hale and Darren Criss, to take a second in the spotlight.
And given the opportunity to show off his moves, Harry decided to break out the twerk - a dance move which involves moving the hips up and down.
Harry's decision to try his luck twerking clearly came as a shock to his pals, as Ed Sheeran, who Harry was sitting next to, and bandmate Zayn Malik, sitting in the row behind, were seen breaking into fits of laughter upon witnessing the twerk.
Within seconds of Harry's impromptu performance, hundreds of GIFs and videos of the moment had hit Twitter, while #HarryDroppedThatThunThunThun quickly began to trend.
However, Harry was clearly embarrassed that the three-second move had caused such a storm, writing on Twitter later on: 'Note to self, don't 'twerk'.'
Despite Harry causing a Twitter meltdown, it certainly proved a successful night in other ways for One Direction.
While Harry was a solo winner by taking home the Top Hottie and Best Smile gongs, the band also went home with the awards for Choice Summer Tour, Choice Group, Choice Single for Live While We're Young and Choice Love Song for Little Things.
Meanwhile, Rebel Wilson chose to use the band as the butt of one of her more controversial jokes, before adding: 'I like Harry Styles. I met them backstage before I went on and Ed Sheeran, who's not technically part of the band, was there and kind of jamming.
'He's a very nice guy. But probably Harry is my favorite.'
While Harry sat with Ed in the crowd, Zayn sat alongside Little Mix singer girlfriend Perrie Edwards, with the pair dismissing rumours from earlier this week that they had ended their romance.
Instead, the couple looked incredibly happy and loved-up as they sat together hand-in-hand.