The embodiment of the invention discloses a song list identification sending method and device and belongs to the technical field of computers. The method includes the steps that the behavior similarity of each song in a first song list and each song in a second song list is obtained; according to the behavior similarity of each song in the first song list and each song in the second song list, the behavior similarity of the first song list and the second song list is calculated; according to the behavior similarity of the first song list and the second song list, the matching degree value of the first song list and the second song list is determined, and song list identification and the matching degree value of the first and second song lists are stored in a corresponding relationship of every two song lists and the matching degree value; when a song list obtaining request sent by a terminal and corresponding to a target song list is received, a preset number of song lists with the largest matching degree value of the target song list is determined according to the corresponding relationship of every two song lists and the matching degree value, and song list identification of the preset number of song lists is sent to the terminal. By means of the method and device, the song list selection efficiency can be improved.