"Toxic" was the most-searched song on Google in 2004 and helped Spears become the most-searched artist that year, a title she held from 1999-2001.
Taylor Swift became the first woman in the history of the Hot 100 to succeed herself at #1 when "Blank Space" dethroned her previous single, "Shake It Off," from the top spot in 2014.
The "Electric Avenue" in the Eddy Grant song is a real street. It got its name because it was the first street in London with electric lights.
Ariana Grande's hit "Problem" started off as a track written by One Direction songwriter Savan Kotecha. He gave it the working title of "The Whisper Song," after a 2005 Ying Yang Twins hit.
Andre 3000 played all the instruments on Outkast's "Hey Ya" except bass. Aaron Mills from Cameo played that.
The opening line in "How Soon Is Now?" by The Smiths is "I am the son and the heir," not "I am the sun and the air."
Did they really trade their guitarist to The Doobie Brothers? Are they named after something naughty? And what's up with the band name?
If you can recall the days when MTV played videos, you know that there are lots of stories to tell. See if you can spot the real ones.
Find out how God and glam metal go together from the Stryper frontman.
In this talk from the '80s, the Kansas frontman talks turning to God and writing "Dust In The Wind."
Scott was Stevie Wonder's bass player before becoming a top session player. Hits he played on include "I Will Survive," "Being With You" and "Sara Smile."
The Jayhawks' song "Big Star" has special meaning to Gary, who explains how longevity and inspiration have trumped adulation.