Blondie of the Follies

Blondie of the Follies is a movie starring Marion Davies, Robert Montgomery, and Billie Dove. Two young women find their friendship strained when one wins a role in a Broadway show, and the other's boyfriend begins to fall for her.
New York City tenement dwelling neighbors Blondie and Lottie are longtime best friends. When Lottie makes the cast of the Follies and moves up in the world, she arranges for Blondie, as well, to join the cast and gain the advantages. But the friendship goes awry when Lottie's sweetheart, wealthy Larry Belmont, falls for Blondie and she for him.