Video of sign language interpreter at Twista concert goes viral

A video of a sign language interpreter on stage with Twista is going viral.

Amber Galloway Gallego is a well-known ASL interpreter who specializes in music and festivals. Vox reports that she has interpreted for more than 400 artists.

Her website says she wanted to become a rapper herself, but "turned this passion and gift into a specialization in music interpreting, especially hip hop and rap."