Prominently influenced by the 1950s and 1960s eras in music, Trainor's music has been noted for its retro style aesthetic.
Born and raised in Nantucket, Massachusetts, Trainor wrote, recorded, performed, and produced three independently-released albums between ages 15 and 17.
Trainor's work has been recognized with several awards and nominations, including a Grammy Award, Music Business Association's Breakthrough Artist of the Year accolade and two Billboard Music Awards.
After signing a record deal with Epic Records in 2014, Trainor rose to fame with the release of her major-label debut studio album, Title 2015.
Common themes in her lyrics include subjects of modern womanhood, body image, and empowerment.