The nominations were announced Thursday for the fan-voted award show, with an all-male lineup for the top prize of artist of the year. Mars will compete against The Chainsmokers, Drake, Lamar and Sheeran.
Justin Bieber, Daddy Yankee and Luis Fonsi received four nominations each, including favorite pop/rock song for their hit collaboration, Despacito. Keith Urban leads country artists with three nominations.
The show will broadcast live from the Microsoft Theater in Los Angeles on Nov. 19 at 8:00 p.m. ET on ABC.