Britney Spears' "...Baby One More Time" was recycled in different flavors. Here's a look at the pop genius who got a little too repetitive while he was working with Spears.
Katy Perry's "Firework" was co-written by one of the most important songwriters working in the business today. She revealed what it was like to work with the "California Gurls" singer.
Justin Timberlake's "Can't Stop the Feeling!" managed to be both retro and trendy. However, the "Cry Me a River" star seemed lukewarm on "Can't Stop the Feeling!"
Few singers from the 1990s managed to adapt to the sound of 2010s music. Incredibly, Britney Spears made the change with some great singles in 2011, including "I Wanna Go."
Britney Spears' "Work B****" is one of her most unusual, memorable, and profane hit songs. The singer revealed she recorded "Work B****" during a time when she was struggling creatively.
Britney Spears' "Hold It Against Me" was different from her previous dance singles because it was a dubstep song. The singer explained why she embraced the genre.
Pop stars usually only release a song on one studio album. Britney Spears broke the mold when she included "Radar" on her hit album, 'Blackout', and its follow-up, 'Circus'.
Jennifer Lopez reflected on the reoccurring patterns she kept dealing with in her relationships, and whether or not they affected her search for true love.