Oh, boy, we hope this wasn't awkward.
We don't know if DemDem *really* cares about Joe's tell-all where he confessed that she and Miley Cyrus peer pressured him into trying weed for the first time — despite her classy public parade of social showmanship amidst the scandalous overshare — but she sure wasn't letting on.
The singer was all smiles as she posed for photogs in her signature rocker-girl style, looking edgy chic in a leather-trim plaid blazer, Avengers tee, and glittering black skinnies.
And her gorgeous indigo hair looked smashing with her bright red lipstick!
Looking good is the best revenge!
[Image via Daniel Tanner/WENN.]