Do you know which Selena Gomez song was written by Britney Spears?
1. Mike WiLL Made It originally intended to give Miley Cyrus' "We Can't Stop" to Rihanna.
2. The Jonas Brothers' "Lovebug" was inspired by the movie Juno.
3. Selena Gomez's Bollywood-inspired "Come & Get It" was originally written for Rihanna.
4. Demi Lovato chose to collaborate with Cher Lloyd on "Really Don't Care" because her younger sister is a fan of the British pop star.
5. Raven-Symoné's debut single "What Little Girls Are Made Of" was written and produced by Missy Elliott.
6. Ashley Tisdale donated a portion of the proceeds from her single "You're Always Here" to St. Jude Children's Research Hospital.
7. According to Vanessa Hudgens, her debut album title V is supposed to stand for both "Vanessa" and "variety."
8. "Come Clean" songwriter Kara Dioguardi revealed in her book A Helluva High Note that she always cringes when she hears Hilary Duff sing the "I'm coming" bridge. "She was like 13," Dioguardi said. "That was just wrong."
Hollywood Records
9. Miley Cyrus' hit "Wrecking Ball" was written during sessions for Beyoncé.
10. Nick Jonas claims he wrote the Jonas Brothers' "SOS" in under 10 minutes.
11. Katy Perry wrote and sang background on Selena Gomez's "Rock God."
12. In 2004, Haylie Duff and Paris Hilton publicly feuded over a Kara Dioguardi-penned song called "Screwed."
13. Demi Lovato's song "Made in the USA" was written for R&B singer Blair Perkins but was reworked for the pop singer after a Hollywood Records' executive heard the song and fell in love with it.
14. Will.I.Am of The Black Eyed Peas co-wrote Hilary Duff's 2006 single "Play With Fire."
15. The Lesley referenced in Miley Cyrus' "See You Again" is her childhood bestie, Lesley Patterson.
16. Aly & AJ recorded an entire indie-pop album with Lana Del Rey producer David Kahne under the name 78violet. The project leaked in mid-2014 and was never released.
