MEGHAN Trainor seemingly struggled to smile while on the red carpet of the iHeartRadio Jingle Ball on Tuesday. The All About That Bass singer recently spoke out about her botched Botox and issued

Experts weigh in on the singer's experience from the procedure and point out important information about Botox to keep in mind.

Meghan Trainor admitted she went overboard with one cosmetic procedure and revealed she couldn’t smile after she got too much Botox. “I got too much Botox and I need help,” Meghan, 30, said during a November episode of her “Workin' On It with Meghan Trainor & Ryan Trainor” podcast.