Adele was (unsurprisingly) a big winner at the BRIT Awards 2012, winning British Female Solo Artist and Mastercard British Album Of The Year for '21'.
Unfortunately, Adele's acceptance speech was cut short by host James Corden - so she flipped her middle finger in protest. Speaking after the incident, Corden told ITV2: "I'm upset I was forced to interrupt Adele's Brit Awards speech".
You can read our thoughts in the bird flipping incident here - let us know if you think Adele was right.
Ed Sheeran also took home two awards - British Male Solo Artist and British Breakthrough Act.
Blur closed the Brit Awards with a triumphant five-song set. They picked up this year's Outstanding Contribution To Music award before kicking off their set - the longest show-closer in the history of the awards - with 'Girls & Boys'.
After moving on to an energetic 'Song 2', they were then joined by comic Phil Daniels for 'Parklife'.
Blur also played 'Tender' with a 32-piece gospel choir and closed their set with 'This Is A Low'.
"The last time we were here was 17 years ago and what happened on that night had a very profound effect on our lives," frontman Damon Albarn told the crowd after collecting their award.
'Video Games' songstress Lana Del Rey took home the International Breakthrough Act.
Rihanna celebrates her victory in the International Female Solo Artist category.
Rihanna performed hit single 'We Found Love' at the event.
Jack Whitehall and Jessie J presented Bruno Mars with his award for International Male Solo Artist.
Florence And The Machine brought their song ‘No Light No Light' to the O2 stage.
Noel Gallagher and Chris Martin collaborated on a rendition of High Flying Birds track 'AKA... What A Life'.
Kylie Minogue was in attendance, as well, presenting the Best British Female to Adele.
Olly Murs performed his BRIT nominated track 'Heart Skips A Beat' at the ceremony (although the song failed to pick up any awards).
British Group winners Coldplay accept their award.
Coldplay kicked off the ceremony with a performance of 'Charlie Brown' - completing the set with fireworks.
The British Single award went to One Direction for their song 'What Makes You Beautiful'.
Ed Sheeran played his song 'Lego House' during the ceremony.
The International Male Solo Artist award went to Bruno Mars.
Amongst the many performances of the evening, Bruno Mars played his song 'Just the Way You Are'.
Queen's Brian May and Roger Taylor presented the award for International Group to Foo Fighters.
will.i.am and Rob Brydon awarded Lana Del Rey with the International Breakthrough Act prize.
Noel Gallagher hits the BRIT Awards red carpet.
During Lana Del Rey's acceptance speech, she said: "This award means much more to me than you know and I just wanna say that without the support of everyone is this room and everyone in the UK I’d really be lost so thank you, I love you."
Awards show veteran Adele hits the red carpet.
The Vaccines arrive at the O2 Arena.
Elbow were nominated for best British Group, but lost to Coldplay.
Tinie Tempah was spotted arriving at the BRIT Awards 2012.
Kylie Minogue arrives at the ceremony to present the award for Best British Female.
Jessie J hits the red carpet in a matching red gown.
The Best British Male award was introduced by Plan B.
JLS were nominated for Best British Single for their song (featuring Dev) 'She Makes Me Wanna'.
Alexandra Burke shows up at the O2 Arena.
Dizzee Rascal keeps warm as he hits the red carpet.
Hurts looked stylish as ever.
Anna Calvi was nominated for British Breakthrough Act, but lost to Ed Sheeran.
Aloe Blacc was up for two awards, International Male Solo Artist and International Breakthrough Act (although he didn't take home either).
Pixie Lott was up for best British Single for her track 'All About Tonight'.
Maverick Sabre also attended the BRIT Awards 2012.
Professor Green was up for best British Male Solo Artist (but lost to Ed Sheeran).
Comedian/actor Jack Whitehall presented the best International Male award with Jessie J.
Cover Drive arrive at the ceremony.
Former Spice Girl Emma Bunton was also spotted arriving at the big event.
Blur rehearse for their reunion gig earlier in the day.
Chase And Status are nominated for the British Group category this year, facing some tough competition from Arctic Monkeys, Coldplay, Elbow and Kasabian.
Florence And The Machine practice their set for the evening's performance.
Jo Whiley arrives at the O2.
Noel Gallagher's High Flying Birds take a practice run for their performance.
Although not nominated for anything this year, Lianne La Havas shows some support for the nominees.
Mr. Hudson (in a very shiny suit) arrives on the red carpet.
Actor/rapper Adam Deacon is amongst the many attendees.
Fearne Cotton keeps it simple at the BRIT Awards 2012.
South East London trio StooShe make a colourful red carpet debut.
Olly Murs is up for British Single this year (for his collab with Rizzle Kicks).
Military Wives Choir are also nominated for the British Single award this year for their song 'Wherever You Are'. It stands a pretty decent chance at winning, since it took the latest Christmas No. 1 single spot.
American Singer-songwriter Christina Perri arrives at the 2012 BRIT Awards.
Possibly tthe most exciting moment surrounding this year's BRITs has been the reunion performance from Blur.
Rizzle Kicks arrive to find out if they've won the British Single award for their 'Heart Skips A Beat' collaboration with Olly Murs.
Emeli Sandé has been nominated for the British Breakthrough Act category. She has also won this year's Critics' Choice Award (beating Maverick Sabre and Michael Kiwanuka).
International Breakthrough Act nominees Foster The People arrive on the red carpet. They're up against acts including Lana Del Rey and Nicki Minaj.
Florence Welch arrives at the O2. This year, Florence has been nominated for British Female Solo Artist and MasterCard British Album Of The Year (for 'Ceremonials').
Ed Sheeran arrives on the red carpet. The singer is up for four awards this year: British Male Solo Artist, British Breakthrough Act, British Single ('The A Team') and MasterCard British Album of the Year ('+').
Leigh Francis, aka Keith Lemon, show his partiotic support at the BRIT Awards 2012.
Semi-lovable buffoon James Corden is the host of the 2012 Brit Awards, which takes place tonight (February 21) at The O2 in London.
Blur are set to pick up the Outstanding Contribution To Music award at tonight's Brit Awards, along with playing an 11 minute, 5-track set. We're curious which tracks they'll be selecting - click here to join in the discussion.
We've created an infographic revealing which nominated acts are generating the biggest social buzz, which predicts that Coldplay and Jessie J will be the big winners of the night.
But that doesn't mean we agree with the numbers and the hype - check out our predictions for each category in tonight's BRIT Awards.
If you're not really interested in the classic categories like Best New Band, then why not take a gander at our alternate categories suggestions?
As the big event draws near, we've taken a look at past BRIT Awards - here are the 10 worst decisions at the BRITS ever, at least in our opinions.
To stay up to date on all the latest news on the BRIT Awards, be sure to check nme.com/topic/brit-awards for NME's full event coverage.