Robert Smith doesn't license Cure songs for commercials, but he made an exception in 2004 when he let Hewlett-Packard use "Pictures Of You." He needed the money to buy the group's back catalogue.
In "Kiss From A Rose," seal sings "kiss from a rose on a gray," not "grave," but he won't explain the lyric, feeling listeners should adapt the song to their own experience.
"Tainted Love" started as a 1964 soul song by Gloria Jones, became a huge hit when Soft Cell covered it in 1981, and was the basis for Rihanna's 2006 #1 "S.O.S. (Rescue Me)."
Lil Wayne does an unlikely rap in a remix of the Joe Jonas song "Just In Love." The pair met at the 2008 MTV Video Music Awards.
According to Frank Sinatra's daughter, he hated "My Way," but had to sing it at every show when it became his signature song.
Members of the San Francisco 49ers, including Dwight Clark, Joe Montana and Ronnie Lott, sang backup on "Hip to Be Square" by Huey Lewis and the News.
With his X-wife Exene, John fronts the band X and writes their songs.
Can you be married in one country but not another? Only if you're part of a gay couple. One of the first famous singers to come out as a lesbian, Janis wrote a song about it.
Rob Halford dives into some of his Judas Priest lyrics, talking about his most personal songs and the message behind "You've Got Another Thing Comin'."
Billie Jean, Delilah, Sara, Laura and Sharona - do you know who the girls in the songs really are?
Their frontman (Chris Cornell) started out as their drummer, so Soundgarden takes a linear approach when it comes to songwriting. Kim explains how they do it.
Cain talks about the divine inspirations for "Don't Stop Believin'" and "Faithfully."