Watch Stefani Joanne Angelina Germanotta real names Rock stars
Rock stars' real names
Born with a less than glamorous name, many of music's biggest artists have boosted their star potential by coming up with a new, more fame-friendly moniker. Watch Stefani Joanne Angelina Germanotta (Lady Gaga) and Paul David Hewson (Bono) performing live on stage at "A Decade of Difference: A Concert Celebrating 10 Years of the William J. Clinton Foundation" on October 15, only on Yahoo!