Idina Menzel knows how to WERK her vocal chords, especially in front of large audiences!
Which is why we preserved a video of her performance for you to play on repeat (above)!
It's Smiley Miley Day and we're loving every minute of it, ya'll!
The starlet confirmed she's no longer the Disney star of yesteryear when she dished on her dreamy success, how the 20-somethings party it up, the nasty haters, AND how her beloved Smilers are get her through the rough times.
Oh and yes, SHE'S STILL ENGAGED!
Ch-ch-check out the revealing interview (above)!!