Robin Thicke had a #1 hit with "Blurred Lines" in 2013, but he wasn't the first in his family with a hit song. His mom, Gloria Loring, was a singer who had a hit in 1986 with "Friends And Lovers," a duet with Carl Anderson.
Michael Jackson wrote the Diana Ross hit "Muscles," which he named after his pet boa constrictor.
The hit duet "Somewhere Out There" was written for an animated film about a family of immigrant mice who lose one of their young.
It was never a big hit, but "She's A Rainbow" became one of the most popular Rolling Stones songs in the digital age when it started showing up in commercials (iMac, Photoshop), and TV shows (American Horror Story: Coven, Ted Lasso).
Kelly Clarkson's coronation song when she won American Idol in 2002 was "A Moment Like This," which was released as her first single and went to #1. Every finalist that season recorded the song in case they won.
In The Beatles' "When I'm 64," Paul McCartney asks a woman if she'll still be there for him when he's 64. In 2006, he got his answer when shortly before his 64th birthday, he and Heather Mills separated.
Go beyond The Beatles to see what you know about the British Invasion.
The story of the legendary lupine DJ through the songs he inspired.
He wrote "She Blinded Me With Science" so he could direct a video about a home for deranged scientists.
The "All I Want" singer went through a long depression, playing some shows when he didn't want to be alive.
"25 or 6 to 4" to "Semi-Charmed Life" - see if you can spot the songs that are really about drugs.
Dave reveals the inspiration for "Feelin' Alright" and explains how the first song he ever wrote became the biggest hit for his band Traffic.