Meghan Elizabeth Trainor (born December 22, 1993) is an American singer-songwriter and record producer. She released three independent albums before signing with Epic Records and achieving her breakthrough in 2014 with the single "All About That Bass". The song reached number one on the U.S. Billboard Hot 100. Trainor's second single, "Lips Are Movin" peaked at number four. Her EP, Title debuted at number 15 on the Billboard 200 in September 2014, and her full-length 2015 album, also named Title, debuted at number one.

Trainor's music is predominantly bubblegum pop, blue-eyed soul and doo-wop. Her work has been recognized with several awards and nominations, including nominations for Record of the Year and Song of the Year for "All About That Bass" at the 57th Annual Grammy Awards.