Best moment? His debut album, Marcus Collins, was produced by the same team that produced Whitney Huston's records.
Where are they now? Marcus signed a record deal with RCA Records and is still managed by Gary Barlow. He's in the midst of recording a new album and has released debut single Seven Nation Army.
- How to have a healthy takeaway: The best and worst options on the menu
- Tested: Best and worst sun creams
- What celebrities really eat in a day - revealed!
- Celebrity tattoos
- How to get a cool night's sleep on a hot summer night
- The X Factor contestants: Where are they now?
- Celeb bikini gallery
- 15 bloated stomach causes
- 10 tips for getting rid of cellulite