The Mack Nevada feat. Mark Morrison & Fetty Wap Download 'The Mack' on iTunes
Plan B looks like he's being led away by Brits security in these photos.
However, it just looks like it's all part of his performance for tonight's show.
The rapper-turned-crooner is up for Best Male, Best Album and Best Single.
He has previously said that he's not bothered about winning.
He told The Sun: 'I don't care if I win or not. An award will help me sell more records but why would I care if I sell more records?'