" All About That Bass " is the debut single by American singer and songwriter Meghan Trainor. Released by Epic Records on June 30, , it was recorded for. Watch All About That Bass by Meghan Trainor online at youtubebookofra.win Discover the latest music videos by Meghan. Lyrics for All About That Bass by Meghan Trainor. Because you know I'm all about that bass 'Bout that bass, no treble I'm all 'bout that bas. Retrieved November 27, Archived from the original on December 29, Select in the field Anno. October 11, " UK Singles Chart. Interaction Help About Wikipedia Community portal Recent changes Contact page. Billie Jean Wake Me Up Poker Face Let Her Go.