Since emerging from MySpace with her hit "Bubbly," Colbie has become a top songwriter, even crafting a hit with Taylor Swift.
Tony Hiller and Brotherhood of Man
The man behind Brotherhood of Man is one of the most prolific and successful songwriters in the UK.
Dan cracked the Top 40 with "Ritual," then went to India and spent 2 hours with the Dalai Lama.
When Judd Apatow needed under-appreciated rockers for his Knocked Up sequel, he immediately thought of Parker, who just happened to be getting his band The Rumour back together.