Van Halen's first #1 hit was "Jump," an unusual song for the band because the lead instrument was synthesizer, not guitar.
"Crazy Train" by Ozzy Osbourne is about the Cold War concept of Mutually Assured Destruction (M.A.D.) should any nuclear missile be fired.
Sly & the Family Stone's "Thank You (Falettinme Be Mice Elf Agin)" was a huge hit in 1970 and found new life when Janet Jackson sampled the bass riff on her 1989 hit "Rhythm Nation."
The fadeout on Drake's "Hotline Bling" lasts 55 seconds - one of the longest outros of any hip-hop hit.
"Do The Bartman," released at the peak of Simpsons-mania, has uncredited backup vocals by Michael Jackson, who later appeared on the show.
We were all party rocking in 2011 with the global smash "Party Rock Anthem," but rap fans know the "Everyday I'm shufflin'" line is a take on "Everyday I'm hustlin'" from the 2006 Rick Ross track "Hustlin'."
When a waitress wouldn't take him home, Jack wrote what would become one of the Eagles most enduring hits.
Can you name Def Leppard's only #1 hit in America? Get rocked with this adrenalized quiz.
The Cult frontman tells who the "Fire Woman" is, and talks about performing with the new version of The Doors.
Cain talks about the divine inspirations for "Don't Stop Believin'" and "Faithfully."
When he joined Guns N' Roses in 1990, Matt helped them craft an orchestral sound; his mezzo fortes and pianissimos are all over "November Rain."
Emilio talks about what it's like to write and perform with the Tower of Power horns, and why every struggling band should have a friend like Huey Lewis.