Trainor 's first headlining concert tour , That Bass Tour , began on February 11 , 2015 , with Australian band Sheppard as the opening act . The album was further promoted through the MTrain Tour , with Charlie Puth and Life of Dillon as opening acts . It was set to begin on July 3 . However , Trainor was diagnosed with a vocal cord hemorrhage that month , and was ordered by her medical team to undergo complete vocal rest . This led to the delay of the first two dates of the MTrain Tour . On August 11 , 2015 , Trainor announced that she was canceling the remainder of her North American tour and would get surgery " to finally fix this once and for all " . In July , it was announced that Trainor was writing a song for '' The Peanuts Movie '' soundtrack , entitled " Better When I 'm Dancin ' " . In October 2015 , Trainor appeared on '' Undateable '' as the musical guest , and made a cameo appearance . In late 2015 , American singer Who Is Fancy released the single " Boys Like You " , featuring Trainor and Ariana Grande . '' Title '' was the ninth best-selling album of 2015 worldwide , with 1.8 million copies sold according to IFPI . Trainor won the Grammy Award for Best New Artist at the 58th Annual Grammy Awards
58th Annual Grammy Awards
58th Annual Grammy Awards
Meghan Trainor