VIDEO: Jonathan Groff Croons Sinatra & Talks New HBO Series, GLEE & Frozen

See more US News from ABC|ABC World News

Jonathan Groff stopped by 'Popcorn with Peter Travers' to talk about his new HBO series LOOKING, as well as his hit animated film Frozen. The actor also reveals whether his character, Jesse St. James, will make an appearance on the final season of Glee ("You never know. I would love to go back. If they ask me to go back I would in a second!" )

Groff also spoke about his Broadway experience in Spring Awakening and how he helped his close friend Lea Michele cope with the death of her boyfriend Cory Monteith. And he even sings Sinatra, with his version of "I Fall in Love Too Easily" from the 1945 film Anchors Aweigh.

Check out the appearance below!

Groff's TV credits include Starz's BOSS alongside Kelsey Grammer and appearances on THE GOOD WIFE. His film credits include TAKING WOODSTOCK and THE CONSPIRATOR, as well as the upcoming Disney animated feature FROZEN and David Sedaris' C.O.G.

Groff starred in SPRING AWAKENING, for which he earned a 2007 Tony Award nomination. He has also appeared inBroadway's IN MY LIFE and HAIR, as well as off-Broadway's THE SUBMISSION, THE SINGING FOREST, and PRAYER FOR MY ENEMY.

Test and expand your Broadway knowledge with our new game - The Broadway Match-Up! How well do you know your Broadway casting trivia?	Play the Daily Game, explore current shows, and delve into past decades like the 2000s, 80s, and the Golden Age. Challenge your friends and see where you rank!
How well do you know your Tony Awards history? Take our never-ending quiz of nominations and winner history and challenge your friends.	Can you beat your friends? Play today’s daily Broadway word game, featuring a new theatrically inspired word or phrase every day!