The Brit Awards bash just wasn’t enough fun for one evening for many of the star guests, who carried on their partying into the wee hours.

Like any good awards ceremony, the Brits was just the aperitif for celebrities, who headed out to a whole host of exclusive after parties once all of the awards had been dished out.

The events to be seen at included Warner Music’s after party at London’s Freemasons’ Hall, the Sony Music after party at Sushi Samba and Universal’s post-show bash at Soho House.

Ed Sheeran Brits 2015
Ed Sheeran was a double winner at last night’s awards (Dominic Lipinski/PA Wire/Press Association Images)

One of the night’s hardest partiers was British male solo artist and British album of the year winner Ed Sheeran, who did the celebration rounds with fellow winner Sam Smith before ending up in The Box nightclub until 6am.

Sinitta also looked a little worse for wear after making a serene exit from the Sony party but collapsing in the back of her car with her feet on the seat in front as she was driven away.

Rosie Huntington-Whiteley was one of the stylish guests at Soho House, where she was joined by Ellie Goulding, Taylor Swift and Karlie Kloss.

Other guests at Universal’s do included Cara Delevingne – who wore a scruffed-up tux, flat shoes and a bowler hat – Gary Barlow, Marvin Humes and Nick Grimshaw.

Awkward scenes were narrowly avoided at the Warners party when Caroline Flack and Dianna Agron both turned up – Caroline split with boyfriend Jack Street, who manages Sam Smith, late last year amid rumours he was seeing Dianna.

Ant and Dec Brits 2015
Ant and Dec presented the Brits (Dominic Lipinski/PA Wire/Press Association Images)

Warners also welcomed Brits hosts Ant and Dec, as well as Orlando Bloom.

Over at Sony’s party, guests included Rita Ora, Mark Ronson, Little Mix, Lisa Snowdon, Erin O’Connor, Paloma Faith, Rebecca Ferguson, Mel C, Sarah-Jane Crawford, Jimmy Carr and Wiley.