She’s always up for a good time, and yesterday (June 2) Sarah Michelle Gellar showed up at the Seventh Annual Kidstock Music and Art Festival at the Greystone Mansion in Beverly Hills.

The “Cruel Intentions” starlet mingled with fellow attendees and voiced her support for the One Voice Scholars, the beneficiary charity of the day.

Gellar noted, “I’ve been fortunate enough to have amazing opportunities, and the most important thing I can do is to give back, especially to children who might not.”

SMG was joined by fellow celebrities like Giada De Laurentiis, Angie Harmon, Jim Belushi, Bill Bellamy and Greg Kinnear.