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/ Source: TODAY

It's been less than a year since Meghan Trainor achieved worldwide success with her catchy tune, "All About That Bass." And it's clear the 21-year-old pop star's not slowing down anytime soon.

Trainor stopped by TODAY Monday morning to make a bundle of big announcements.

After debuting her latest music video, "Dear Future Husband," she revealed that she's hitting the road on her new tour, "The MTrain Tour," starting July 3 in Atlantic City.

And the news didn't stop there. Trainor also announced that she'll perform on Rockefeller Plaza for the Toyota Concert Series on TODAY this summer.

This article was originally published Mar. 16, 2015 at 8:48 a.m. ET.