London, Oct 31- Mexican actress Salma Hayek regrets the moustache she grew to play Frida Kahlo in the film "Frida" because now she has to keep waxing her top lip.

Hayek feared she wouldn't be able to pull off the artist's look if she faked a hairy top lip, so she started shaving her face in a bid to have the bristles grow back thicker and darker. And now she can't keep them away, reported imdb. com

"Now I'm all messed up, because in real life, I have a moustache if I don't wax," she said. (IANS)