If you're getting on board Meghan Trainor's MTrain Tour, then I've got news for you: "It's going to be great."

The singer is gearing up for her second headlining tour, which kicks off July 3 in Atlantic City, New Jersey, and promises it won't just be great -- it will be bigger and better than her That Bass Tour, which Meghan will wrap up in June.

"We got more production, the screen in the background is going to be better quality, which is dope, so we can film some stuff for that," she recently told us at an event for FullBeauty, where she's a fashion partner. "More sparkles, more confetti, more love, more dance moves," she added, "more covers -- I'm excited."

And she already has a particular cover in mind, which she sang for us, so I highly suggest you check out the video embedded above.

"I'm trying to cover 'Bills' by LunchMoney [Lewis]. It's brand new, I love it. No one knows it; it's so good," Meghan said. "It's going to be the new 'All About That Bass,' I believe. It's huge, it's a great song."

And while on the road, Meghan will most likely work on the follow-up to her debut album, Title.

“I haven’t officially started, but I’ve got a few tunes from the back pile. My old music, I’m just going to bring it up, redo it; I’m getting excited,” she said, before adding that she hopes to team up with some new collaborators on future songs.

“So far I’ve been on the road and I got a lot of great people reaching out to us saying, ‘We want to write with her for her next album,’ but I’m gone, I’m overseas. When I come back, though, wait for me.”