Shannen Doherty is cheering on her former BEVERLY HILLS, 90210 co-star Jennie Garth to win U.S. TV contest Dancing With The Stars. Doherty is proud that Garth has made it to the last four contestants, who also include Spice Girl Melanie Brown, racing driver Helio Castroneves and Marie Osmond, on the television show. Doherty says, "She is amazing. You've got to nail it the first time perfectly. It's a lot of pressure and a lot of nerves come from a show like that. "I admire people that can do that. I'm not one of them." Doherty reveals she was offered to a place on the first season of Dancing With The Stars - but she turned producers down. She adds, "I have an issue being judged, I'm not a big fan of it. But I love the show."