Looks like Glee actress Lea Michele opens about Matthew Morrison is her first tell-all book, "Brunette Ambition." Lea Michele and Matthew Morrison are costars in the hit musical drama on television.

In her book "Brunette Ambition," Lea writes: When we shot the pilot, I met Cory Monteith, Kevin McHale, Amber Riley, and Chris Colfer for the first time... I had worked on Broadway with Jenna Ushkowitz and Matthew Morrison before. Matt had been a friend of mine for years, and in fact we'd actually dated back in the day for a Broadway beat."

According to Us Weekly, Lead Michele did date Matthew Morrison on a short period of time before their days in Glee which is now running in fifth season. This is the first time Lea Michele admitted about Matthew Morrison and their short-lived romance. Lea Michele and Matthew Morrison both denied the dating rumors during the earlier days of the show, insisting that they are just friends and Lea eventually dated their co-star Cory Monteith until his sudden death in July 2013.