Donna Summer plays as Nikole Simms in a movie. I never saw this movie. The name of the movie is, "Thank God It's Friday". It's a great movie for disco music of the 70's. When Donna Summer takes over the mic at the club, that is my favorite part of the movie, although I haven't seen the rest of the movie yet. Donna Summer is a great actress, and I love it when she acts like a nerd and breaks out so so bad singing her hit, "Let's Dance".