That's one proud mama!

As promised, Cher attended Dancing With The Stars Monday night to watch son Chaz Bono perform.

After Chaz did a Rocky-inspired dance, mom Cher broke down in tears as judges complimented the dance. She Tweeted later:

    "OMG! I WAS CRYING ! WASNT EXPECTING 2 B SO NERVOUS ! BROKE MY BRACELET CLAPPING ! IM SO PROUD !! CHAZ WAS GREAT! LOVED DAVID ARQUETTE 2nd"


Watch above!