Dolly Parton's Pet Gala airs tonight on CBS starting at 9pm. The two-hour variety show will feature performances by some of today's biggest stars and a runway featuring the best in doggy fashion from Dolly's Doggy Parton pet line. Jane Lynch will co-host the show with Dolly. You'll see Lainey Wilson, Carly Pearce, Chris Janson and others perform some of Dolly's biggest hits. Other stars appearing on the special include Iain Armitage, Drew Barrymore, Kristen Bell, Kristin Chenoweth, Margaret Cho, Neil Patrick Harris, Carson Kressley, Jim Nantz, Kelly Osborne, Jessica Simpson and others.