You live, you learn, and you move on with a smile.

Unless youreMeghan Trainor, that is, and your regret is a teensy bit too much Botox.

I need help, the 30-year-old joked.

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I messed up."

To stress the point, Trainor then looked at the camera and attempted her toothiest grin.

Look, this is as big as I can smile.

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Her honesty did not stop there.

It was not true.

Meghan Trainor is far from the only celebrity toopen up publiclyabout her cosmetic procedures.

Getting older, I dont think thats the easiest thing.

But I have learned lessons.

I think I was trying to keep up with getting older and trying to chase that.

Its something you cant keep up with.

I have done things that I regret, and luckily there are things that dissolve and go away.

So thats good because its not always been my best look.