The following list represents the most streamed tracks on Spotify, based on the number of people who shared it divided by the number who listened to it, from Monday, Jan. 19 to Sunday, Jan. 25 via Facebook, Tumblr, Twitter and Spotify. Mark Ronson, "Uptown Funk" (RCA Records) Ed Sheeran, "Thinking Out Loud" (Atlantic Records UK) The Weeknd, "Earned It (Fifty Shades Of Grey) - From The" Fifty Shades Of Grey" Soundtrack" (Republic Records) Big Sean, "I Don't F--- With You" (Def Jam Recordings) Mark Ronson, "Uptown Funk" (RCA Records) Alesso, "Heroes (we could be)" (Def Jam Recordings) Sia, "Elastic Heart" (RCA Records) Mark Ronson, "Uptown Funk" (RCA Records) Kygo, "Firestone" (Sony Music Entertainment International Ltd / Ultra Records) Omi, "Cheerleader - Felix Jaehn Remix Radio Edit" (Ultra Records)