Selena Gomez Tequila + Dancing =

Exclusive Video

Selena Gomez let loose in a big way this weekend in a Texas bar ... fueled with what we're told is tequila and dancing on a table.

We got this video of the singer at the Reata rooftop in Ft. Worth, and it's as clear as the booze she's no longer that Disney star Bieber grew to love.

0322-selena-gomez-instagram-01You gotta love her even more now, right?