Indicates best-performing single of 2015
Issue date Song Artist(s)
January 7 "Outside" LeAnn ft. Calvin Harris
January 14 "Outside"
January 21 "Tongue Tied" The Bread Basketeers
January 28 "Tongue Tied"
February 4 "Tongue Tied"
February 11 "Im Nin'Alu (Isaac)" Aluma Irika & LeAnn
February 18 "Airport" (Remix) LeAnn
February 25 "Airport" (Remix)
March 4 "Girls Gone Wild" Curtiff
March 11 "Girls Gone Wild"
March 18 "Girls Gone Wild"
March 25 "Girls Gone Wild"
April 1 "Bathtub" Suzanne Kaline