Trainor performed the track in a duet with Miranda Lambert at the Country Music Association Awards on November 5 , 2014 . Lambert previously covered the song live in one of her concerts . On November 26 , 2014 , Trainor performed a medley of " All About That Bass " and " Lips Are Movin " ( 2014 ) on the finale of the nineteenth season of American series '' Dancing with the Stars '' . She also performed the track regularly as part of her set for the Jingle Ball Tour 2014 . Trainor performed the song live on the finale of the eleventh series of '' The X Factor '' UK with finalists Andrea Faustini , Fleur East and Ben Haenow on December 13 , 2014 . Trainor included it on the setlist for her 2015 concert tours That Bass Tour and the MTrain Tour , as well as The Untouchable Tour ( 2016 )
Jingle Ball Tour 2014
Jingle Ball Tour 2014
All About That Bass