Meghan Trainor was 'All About That Bass' at the Mid-State Fair

Pop star Meghan Trainor rocked opening night of the 2015 California Mid-State Fair on Wednesday.

Trainor is known for her hit song "All About That Bass." She followed up that hit with a second single from her debut album “Title,” released in January: “Lips Are Movin’."

Trainor was the first of 12 nights of entertainment for this year's fair.

Rapper Pitbull takes the stage Thursday, followed by country singer Jason Aldean on Friday.

This story was originally published July 23, 2015 at 6:08 AM with the headline "Meghan Trainor was 'All About That Bass' at the Mid-State Fair."