This year we were blessed with some amazing music, but what topped all those singles were their viral music videos. Adele blew us away with her chilling new single, "Hello," [1] and Taylor Swift [2]'s "Bad Blood" was practically a star-studded minimovie [3]. But, of course, there were so many others. Check out YouTube's top music videos of 2015 and then relive all your favorite hits from this year with this perfect mashup [4].

"Watch Me (Whip/Nae Nae)" by Silentó

"Hello" by Adele

"Worth It" Fifth Harmony Feat. Kid Ink

"Elastic Heart" by Sia

"Hey Mama" by David Guetta Feat. Nicki Minaj, Bebe Rexha, and Afrojack

"Bad Blood" by Taylor Swift Feat. Kendrick Lamar

"Lean On" by Major Lazer and DJ Snake

"Love Me Like You Do" by Ellie Goulding

"Sugar" by Maroon 5

"See You Again" by Wiz Khalifa Feat. Charlie Puth