As The BRIT Awards 2013 with Mastercard are now just around the corner, we've delved deep into the archives to uncover some of our favourite retro BRITs performances.

Below, you'll find a whole host of weird and wonderful performances from BRIT Awards' past including Eminem's chainsaw-wielding 'I'm Back' & 'The Real Slim Shady', the original Sugababes' stunning rendition of 'Freak Like Me', Ms. Dynamite's unlikely but excellent duet with George Michael, and many more unforgettable BRITs moments.

Enjoy!

 The BRIT Awards 2013 with Mastercard take place on Wednesday 20th February 2013 at The O2 Arena, London.