Check out Trainor's music video for 'The Peanuts Movie' plus watch her performance on Ellen with John Legend.
Trainor gave her first television interview since her vocal surgery on The Ellen DeGeneres Show today.
"The phone is how I spoke to people," she explains. "I had an app that texts to speech where you can type in stuff and you can speak like a robot."
Watch that plus her performance of "Like I'm Gonna Lose You" with John Legend: