Kelly donned her best hippie gear and joined the cast of Hair as they performed "Aquarius."
The next day, Regis visited the La Cage revival backstage at the Longacre Theatre and underwent an extreme makeover courtesy of the "ladies" of the ensemble.
Here is a look at the two hosts in their Broadway roles:
Regis Gets La Cage Makeover, Kelly Joins Hair Tribe
"LIVE! with Regis and Kelly" airs on ABC at 9 AM EST.