Gene Simmons is throwing down the gauntlet to other artists.
In an interview with ET, the KISS member said artists like Mick Jagger, Bruno Mars, and Beyonce wouldn't be able to last more than a half-hour in his stage costume.
He noted that his entire outfit weighs about 40 pounds and added that his performance includes flying through the air and spitting fire over the course of two hours.
He said he and his bandmates stay away from drugs and alcohol to maintain their stamina while on tour.
KISS will kick off their "End Of The Road" Tour on May 11th.