Nashville singer-songwriter Meghan Trainor has become one of the biggest new names in pop music this year with the runaway success of her debut single, "All About That Bass." <br /> <br />Now, the 20-year-old Massachusetts native has just announced her first national tour, which will come to Nashville's Cannery Ballroom on March 20. <br /> <br />The gig will be Trainor's first full concert in Nashville since "Bass" made her a star. The song is currently at No. 1 on the Billboard Hot 100 chart for the eighth week in a row. She's just released the follow-up single, "Lips Are Movin,'" which will appear on her upcoming debut album, due in stores January 13.
