Less than 3 may refer to: <3, an emoticon meaning love or heart, see List of emoticons Less Than Three, a single and a song by the band We Are the Physics Less than 3, an album by the band Mindless Self Indulgence Less Than Three, a song by German music producer TheFatRat Less Than Three, a song made by Australian DJ S3RL Less Than Three, a song made by Disko Warp and Becky