Gene Simmons is mostly known for wearing a lot of makeup, rocking out, and having a huuuuuuuge tongue! He's also know for his reality show, Gene Simmons' Family Jewels!
When we met up with him on the red carpet for Movie 43, we had no idea that we'd be getting some fitness tips from the legend — well, actually, more like dieting tips!
He's lost 25 pounds! So fab!
Listen to what he has to say (above) — and we wonder if he and Benjamin Watson traded health secrets!! Ha!