All About That Bass

"All About That Bass" is the debut single by American singer-songwriter Meghan Trainor. Released by Epic Records on June 30, 2014, it was recorded for her 2014 debut EP and her 2015 studio album, both named Title. Trainor co-wrote "All About That Bass" with its producer Kevin Kadish; it is a bubblegum pop and doo-wop song that draws influences from various musical genres including R&B, hip hop and country. Lyrically, it discusses positive body image.