Teyana Taylor, an R&B singer who also appeared on "My Super Sweet Sixteen," has dodged a huge bullet ... TMZ has learned -- because she won't face assault charges for allegedly beating the crap out of another woman back in April.
As TMZ first reported, Teyana allegedly flipped out at an L.A. recording studio over a comment a woman made about Chris Brown -- a close friend of Teyana's.
We're told Teyana punched the woman multiple times and then kicked her in the head and stomach once she fell to the ground.
But law enforcement sources tell us T.T. claimed self-defense -- and there wasn't enough evidence or witness testimony to prove otherwise ... so she skates.