Katie Holmes let loose on Saturday night while attending the 4th annual Apollo in the Hamptons benefit in East Hampton, New York, along with numerous celebs, including her dance partner for the night, Jamie Foxx.
The Hamptons: A Night of Legends event, held at Apollo Theater board member Ron Perelman's East Hampton estate, featured live performances by the Roots and Lenny Kravitz, with surprise performances by Darlene Love, Jon Bon Jovi, Ciara, and Pharrell.
And that quickly turned the night into a dance party.
According to reports, Holmes grabbed Foxx and Ellen DeGeneres to join her in bustin' a move to hits like Kravitz's "American Woman," and also grooved to the sound of Robin Thicke's "Blurred Lines" and Daft Punk and Pharrell Williams' "Get Lucky."
Other stars that were reportedly in attendance at the benefit included Penny Marshall, Anjelica Huston, Mary J. Blige, Billy Joel, Howard Stern, Colin Powell, Matt Lauer and Savannah Guthrie.
The star-studded bash raised $3 million for the Apollo Theater, which will benefit the not-for-profit organization's education, community and artistic programs.