When Meghan Trainor sat in the glam chair preparing to film the music video for "All About That Base"—a 2014 single that ...

"This is a big deal for me," the "Criminals" singer tells PEOPLE Meghan Trainor is getting candid about her decision to ...

I think it's an art to make fun, sexy music as a woman and I think it's empowering." For more on Meghan Trainor, pick up the new issue of PEOPLE, on newsstands everywhere now.