Actor Jim Parsons shed his squeaky-clean "Big Bang Theory" image in favor of a black corset, fishnets and heels at a Hollywood benefit this week.

Parsons, who nabbed Emmy Awards in 2010 and 2011 for his turn as the geeky Sheldon Cooper on "Theory," played the role of Dr. Frank-N-Furter from "The Rocky Horror Picture Show" at the 21st annual "A Night at Sardi's" event in Hollywood. Proceeds from the event reportedly benefitted the Alzheimer's Association, according to Just Jared.

Joining Parsons onstage for the performance were co-stars Kaley Cuoco, Mayim Bialik and Johnny Galecki, as well as "Wings" actor Steven Weber.

Parsons' sexuality was confirmed in a New York Times article last year. Of the 39-year-old actor, who was then starring on Broadway in a revival of "Harvey," writer Patrick Healy noted, "Mr. Parsons is gay and in a 10-year relationship."

Check out photos of Jim Parsons' "Rocky Horror" performance below:


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  • Steven Weber, Jim Parsons

    Actors Steven Weber, left, and Jim Parsons pose backstage at the 21st Annual 'A Night at Sardi's' to benefit the Alzheimer's Association at the Beverly Hilton Hotel on Wednesday, March 20, 2013 in Beverly Hills, Calif. (Photo by John Shearer/Invision for Alzheimer's Association/AP Images)

  • Simon Helberg, Jim Parsons, Melissa Rauch, Johnny Galecki, Kaley Cuoco

    rom left, actors Simon Helberg, Jim Parsons, Melissa Rauch, Johnny Galecki and Kaley Cuoco, from the cast of "The Big Bang Theory," perform onstage at the 21st Annual 'A Night at Sardi's' to benefit the Alzheimer's Association at the Beverly Hilton Hotel on Wednesday, March 20, 2013 in Beverly Hills, Calif. (Photo by Jordan Strauss/Invision for Alzheimer's Association/AP Images)

  • Kaley Cuoco, Melissa Rauch, Jim Parsons

    From left, actors Kaley Cuoco, Melissa Rauch and Jim Parsons pose backstage at the 21st Annual 'A Night at Sardi's' to benefit the Alzheimer's Association at the Beverly Hilton Hotel on Wednesday, March 20, 2013 in Beverly Hills, Calif. (Photo by John Shearer/Invision for Alzheimer's Association/AP Images)

  • Kunal Nayyar, Melissa Rauch, Jim Parsons, Mayim Bialik, Simon Helberg

    From left, actors Kunal Nayyar, Melissa Rauch, Jim Parsons, Mayim Bialik and Simon Helberg, from the cast of "The Big Bang Theory," arrive at the 21st Annual 'A Night at Sardi's' to benefit the Alzheimer's Association at the Beverly Hilton Hotel on Wednesday, March 20, 2013 in Beverly Hills, Calif. (Photo by Jordan Strauss/Invision for Alzheimer's Association/AP Images)

  • 21st Annual "A Night At Sardi's" Gala Benefiting The Alzheimer's Association - Arrivals

    Actors Kunal Nayyar, Melissa Rauch, Jim Parsons, Mayim Bialik and Mitch Hurwitz arrive at 21st Annual 'A Night At Sardi's' gala benefiting the Alzheimer's Association - Arrivals at The Beverly Hilton Hotel on March 20, 2013 in Beverly Hills, California. (Photo by Alberto E. Rodriguez/Getty Images)