Photo: WENN.com
We're all in admiration of Jessie J's promise to shave her head for Comic Relief live on TV for this year's event, it'll take some guts and is entirely in the spirit of the charity event.
But popstars have been getting involved for years, happily embarrassing themselves in the name of raising money for the needy. Nothing brings out the best in pop stars like Red Nose Day.
Since its inception in 1988, 25 years ago, the fundraising event has seen stars team up with comedians for hillarious duets, take on nail biting challenges like paragliding and mountain climbing and, naturally, take their clothes off.
Gigwise has collected ten of the best pop star featuring charity stunts brought to us by Comic Relief's Red Nose Day.