VIDEO: Olivia Newton John Reveals What She Really Thought of GREASE 2!

On last night's WATCH WHAT HAPPENS NOW on Bravo, host Andy Cohen asked guest Olivia Newton-John to give her honest opinion of GREASE 2. Check out the singer's answer below! Cynthia Nixon also appeared on the broadcast. Click here for additional video clips.

About Watch What Happens Live: 'Watch What Happens: Live' is Bravo's late-night, interactive talk show that features guests from the world of entertainment, politics, and pop culture. Hosted by Andy Cohen, the series includes lively debates on everything from fashion, the latest on everyone's favorite Bravolebrities, and what celebrity is making headlines that week. The show airs Sun-Thu 11/10c

Past guests who have joined Cohen in the Bravo Clubhouse include Sarah Jessica Parker, Tina Fey, Iman, Liam Neeson, Kelly Ripa, Jimmy Fallon, Anderson Cooper, Molly Shannon, Matthew Broderick, and Lance Bass.