From Lenny Kravitz's wardrobe malfunction to Zayn Malik's, well, everything: These were the most WTF moments of 2015.
Best of the Year
From Marina and the Diamonds to Hilary Duff -- these are our picks for the best lyrics of 2015.
From 'Furious 7' to 'Straight Outta Compton', these are the movie soundtracks that made the biggest impact in 2015.
From Lana's giant gun to CL's crew of bad bitches, these are the visual spectacles that wowed us the most in 2015.
Between Alessia Cara, Troye Sivan and Jarryd James, new artists offered some of radio's freshest, most exciting sounds this year.
The songs we listened to and loved the most this year, from Justin Bieber, Fifth Harmony, Fetty Wap and more.
The shows that had us glued to the screen this year, from 'Better Call Saul' to 'iZombie.'
From Grimes to Madonna to Joanna Newsom, these are the albums that defined our 2015.