
After 47 visits to the Hot 100, Justin Bieber topped the tally for the first time on September 17, 2015 with "What Do You Mean?"

"All Around The World" by Lisa Stansfield has a sultry spoken intro inspired by Barry White. He was honored by the homage, and in 1992 joined Stansfield to record a duet version of the song.

The chant in the Bruno Mars/Rosé hit "APT" is "apateu," the Korean word for apartment. It's named after a Korean drinking game called "Apartment" that Rosé told Bruno about.

Weezer's "Undone - The Sweater Song" was written as a sad song about depression, but listeners heard it as a funny, ironic song.

Buck Dharma of Blue Oyster Cult wrote "(Don't Fear) The Reaper" after he was diagnosed with a heart condition and started thinking about his own mortality.

Shaboozey's "A Bar Song (Tipsy)" is a country reworking of J-Kwon's hip-hop hit "Tipsy," with the setting changed from a club to a dive bar.
Joe talks about the challenges of of making a Duke Ellington tribute album, and tells the stories behind some of his hits.
Dave explains how the video appropriated the meaning of "Runaway Train," and what he thought of getting parodied by Weird Al.
Andrew Farriss on writing with Michael Hutchence, the stories behind "Mystify" and other INXS hits, and his country-flavored debut solo album.
Mike is lead guitarist with Tom Petty & the Heartbreakers, and co-writer of classic songs like "Boys Of Summer," "Refugee" and "The Heart Of The Matter."
Justin wrote the classic "Nights In White Satin," but his fondest musical memories are from a different decade.
Switchfoot's frontman and main songwriter on what inspires the songs and how he got the freedom to say exactly what he means.