SiriusXM reopened groovy '70s nightclub Studio 54 in New York City for "One Night Only," in celebration of the launch of Studio 54 Radio -- a 24/7 commercial-free channel devoted to the best classic dance and disco.

The star-studded bash included A-listers Kevin Bacon, Ryan Phillippe, Naomi Campbell and Cameron Diaz, among others.

Can you dig it?