Conversation so far:
what movie is all the young dudes in
All the Young Dudes was featured in the 1995 film Clueless, the 2007 Jason Reitman film Juno and the 2008 film The Wackness.
was the song all the young dudes in any other movies besides in the 1995 film Clueless, the 2007 Jason Reitman film Juno and the 2008 film The Wackness
It is also used in Ricky Gervais and Stephen Merchant's 2010 film, Cemetery Junction.

Question: who sings the song
Self-contained rewrite: who sings the song all the young dudes