The X Factor charity single for this year is now out. Entitled Heroes it will raise money for the Help for Heroes campaign, who assist those injured in battle.

All the X Factor finalists are featured on the track, which was originally released by David Bowie.

Storm Lee has become the third act to leave X Factor 2010. After singing Born To Run yesterday, Storm polled the lowest number of votes from the public and so was immediately eliminated.

Storm commented ‘I just want everyone who ever believe in something to never ever give up, because you’ve not seen the best of me yet!’.

It’s “Musical Heroes” week, with all contestants singing a song from one of their personal heroes.

We’ll update this post when we know what everyone is singing, but here’s what we’ve found out so far:

Groups

1 Direction – My Life Would Suck Without You
Belle Amie – You Really Got Me
Diva Fever – Gotta Go Home

Girls

Cher Lloyd – Hard Knock Life
Katie Waissel – I’d Rather Go Blind
Treyc Cohen – Purple Rain
Rebecca Ferguson – Feeling Good

Overs

Mary Byrne – You Don’t Have To Say You Love Me
Storm Lee – Born To Run
Wagner – Help Yourself
John Adeleye – A Song For You

Boys
Paije Richardson – If I Ain’t Got You
Aiden Grimshaw – Jealous Guy
Matt Cardle – Just The Way You Are

Here’s what our sources tell us each contestant is going to sing on Saturday night. We’ll update this list as we have more information.

Boys

Aiden Grimshaw: Mad World
Matt Cardle: When Love Takes Over
Nicolo Festa: Just Dance

Girls:

Cher Lloyd: Just Be Good To Me
Katie Waissel: We Are The Champions
Rebecca Ferguson: Teardrops

Overs

Mary Byrne: This Is A Man’s World
John Adeleye: One Sweet Day
Storm Lee: We Built This City

Groups

1 Direction: Viva La Vida
FYD: Billionaire
Belle Amie: Airplanes