The 29-year-old warned others against having lip fillers from someone not medically trained. After agreeing to Botox on her forehead ... were a size I had not seen before," she said.

Ahead, learn all five things and see some epic before-and-after pictures. 1. What Is Botox? Madeleine Gantz ... we can use it ...

The "Wicked" star jokingly thanked "Botox and Juvederm" for her appearance while being honored at the Palm Springs Film Festival.

Meghan Trainor claims "nobody warned me" before she went a little too far with Botox, which left her unable to smile. The 30-year-old pop singer ... what’s called a ‘lip flip.’ ...

Ariana Grande clarified that she’s still not using Botox after she jokingly ... FilmMagic The pop sensation previously addressed her use of lip filler and Botox in a Vogue "Beauty Secrets ...