Madonna falls off stage during closing performance
Ed Sheeran and Sam Smith win two awards each
Paloma Faith wins best British female solo artist
Mark Savage
Entertainment reporter at the Brit Awards
In case you missed it, Ed Sheeran dedicated his best British male award to "Deirdre".
Who's Deridre? She's head of radio promotions at Ed's record label, and played a big part in helping him get heard. Today's her last day... making this the most lavish leaving do of all time.
"We're not crying, external. Honest. We've just got something in our eye. What a beautiful performance from @samsmithworld."
Sam Smith took the stage for a stripped back version of Lay Me Down.
Will it be up there with Adele's emotional performances of years gone by? Ant and Dec's verdict? "He's got a lovely set of pipes."
Image source, Getty ImagesMark Savage
Entertainment reporter at the Brit Awards
Royal Blood on winning British group: "This is a huge surprise for us, probably more of a surprise for everyone here as you may not even know who we are. This is huge, so thank you."
His comments were met with a huge roar of support from the balcony of the O2 arena, suggesting members of the public who had made it into the ceremony had a very good idea of who the band were.
British group - Royal Blood
"That's a good way to start the night," said Ed Sheeran on stage, accepting the evening's first award.
Image source, Getty ImagesBritish male solo artist - Ed Sheeran
Our hosts Ant and Dec have reminded all tonight's winners that Kanye West is in the house. "So if he thinks Beyonce deserves your award, just give it to him!"
Image source, ReutersTaylor Swift's opened the awards on a monochrome set, with a with a group of dancers in white suits and bowler hats, before white confetti rained down on her.
She's up for best international female later on in the ceremony.
It's all kicked off with dancers dressed as waiters serving dinner and women throwing food at the guests, before revealing Ant and Dec's heads on a platter under a cloche... to introduce... Taylor Swift with Blank Space.
The stars are all inside the arena waiting for the show to kick off... Let's do this!
Lionel Richie says, external he's a big fan of @samsmithworld. "He's on his game right now."
Mark Savage
Entertainment reporter at the Brit Awards
Little Mix are having a night off from the long slog making their third album to attend tonight's awards - but the end is in sight.
"The album is finished. It's written," Jesy told us. "We've just got to record it now. We're so excited about bringing it out. It's coming in the summer."
"The single is going to go to radio very soon," added Jade. "It is literally completely different to anything we've done before."
Image source, PAApparently being allowed out of the studio feels a bit like being on a school trip.
"We're a little bit nervous," admitted Jade. "We pulled up and we're like, 'oh gosh, it's been so long since we did a red carpet. I've forgotten how to smile!'"
Natalie Jamieson
Newsbeat entertainment reporter
"Little Mix meet the Spice Girls, external @BRITAwards much hugging went on."
Image source, TwitterMark Savage
Entertainment reporter at the Brit Awards
They're responsible for one of the most famous Brits moments ever and Spice Girls stars Mel C and Emma Bunton have turned up to this year's ceremony together.
"You've got to keep me away from Kanye," Mel C told us. "If he starts getting up and getting out of hand... this is the Brits."
"You know what she's like," added Emma. "Come and have a go if you think you're hard enough."
Image source, PAMel's also got a theory on the gender imbalance in the main categories.
"We've been really spoiled with female acts over the last few years and it's a natural thing that a lot of the girls aren't out at the moment. Maybe they're working on new material.
"I'm surprised Ellie Goulding isn't up for anything but maybe she didn't fit into the timeframe... You have to have something new out to be nominated. But she had a an amazing year last year.
"But the girls will rise again. Definitely."
Mark Savage
Entertainment reporter at the Brit Awards
US indie rockers War On Drugs admitted they weren't au fait with the Brit Awards before they got a nomination for best international group.
"I think I'd maybe heard of it in passing," singer Adam Granduciel told us, "but no, not really."
The band said they were almost 100% inspired by British artists though - like Led Zeppelin, The Beatles and Pink Floyd.
"Growing up in America, wanting to play music as a kid, nothing beats British music."
Granduciel said he doesn't have a speech ready if the band win. "But my one goal is that I get the walk-off music."
And if Kanye storms the stage? "He'd better have his boxing gloves ready."
BBC Newsbeat
Radio 1 and 1Xtra
Newsbeat just tweeted, external this picture of Fleur East and Mark Ronson.
Image source, NewsbeatThey wrote: "This photo might no show it but we promise Fleur East & @MarkRonson get on after the whole Uptown Funk release thing."
Image source, AFPClean Bandit arrive, fresh from their Grammy win, they're nominated for best British group and best British single for Rather Be.
Image source, ReutersRudimental won best British single last year for Waiting All Night.
"And it's our amazing hosts, external @antanddec on the #BRITs2015 #RedCarpet."
Image source, TwitterMark Savage
Entertainment reporter at the Brit Awards
Adam Lambert can't wait to see Madonna perform tonight, but he's having a well-earned rest.
"We played Wembley Arena last night [with Queen]. The audience was on fire," he told us.
But he has his own solo album, The Original High, coming soon. "It's very different than the Queen music. It's definitely a pop album with a lot of R&B, house music influences. But the songwriting is timeless."
But he says this doesn't spell the end for his Queen collaboration. "We have some other things we're going to be doing. It's not the end. It's just a pause button."