What goes on in Vegas most certainly will NOT stay in Vegas here!
Watch it go down (below)!!!
Betty Who is a sensation!
But we've known that all along, haven't we??!
The up-and-coming indie pop bombshell is making our hearts go aflutter in her new music video for her addicting song, Heartbreak Dream.
Ch-ch-check out the adorable video (above) and we DARE YOU to finish it without a smile!!