Since their breakout single “#Selfie” became a club mainstay in 2014, the Chainsmokers have racked up hits every single year…but what’s your ultimate fave? We're counting up their biggest songs according to your plays, hearts, and shares, starting with #1.

Drake’s career path has been diverse, full of surprises...and full of hits. These are your favorite Drake songs ranked using our Engagement Quotient, or EQ, which adds up plays, favorites, and shares, and we’re counting them up starting with #1.

Metal God Rob Halford of Judas Priest stormed into Slacker to host his very own station, where he shares songs and stories about the artists who influenced him, the bands he has (and made) history with, and the music he’s loving now. Brace yourself for plenty of Priest, plus artists like Black Sabbath, Queen, Rage Against the Machine and…Luciano Pavarotti? This is Judas Priest: I Am The DJ.

Hosted by members of the legendary celtic rock band Flogging Molly, this station is Slacker’s perfect soundtrack for your St. Paddy’s Day celebrations. Hundreds of hand-selected tracks are accompanied by exclusive commentary from the band. You’ll hear tracks from artists like Sharon Shannon, Christy Moore, The Dubliners and Dropkick Murphys.

Kendrick Lamar has earned 12 grammy awards, and Time Magazine named him one of the 100 “most influential people in the world”…but what is his #1 song? Well, we took a look at what you’ve been listening to, every track from Good Kid, M.A.A.D. City, To Pump a Butterfly, Damn and The Black Panther--and we’ve created the ultimate count up of essential Kendrick Lamar songs--starting at #1.