VIDEO: Jennifer Hudson Brings Down the House with Latest 'I Know Where I've Been'

Jennifer Hudson is once again taking the world by storm as she blows the roof off of venues with her rendition of 'I Know Where I've Been,' which she first performed as part of NBC's "Hairspray Live!" Hudson's show-stopping rendition of the song is one of the highlights of her critically-acclaimed performance that has generated Emmy buzz in the "Outstanding Supporting Actress in a Limited Series or Movie" category. This time she took the stage at an FYC event at the Television Academy, check out the video!

Based on the Tony Award-winning Broadway musical, "Hairspray Live!" combines the dazzling excitement of musical theater with a message of love, inclusion, friendship and acceptance. In 1962 Baltimore, teenager Tracy Turnblad's dream is to dance on "The Corny Collins Show." When, against all odds, she wins a role on the show, Tracy becomes a celebrity overnight and uses her newfound fame to campaign for the integration of the all-white TV program. With the support of her mother Edna, her father Wilbur, her best friend Penny, and her new friends, Link Larkin, Motormouth Maybelle, Seaweed J. Stubbs and Little Inez, Tracy teaches the world how to dance together. Starring Maddie Baillio, Dove Cameron, Kristin Chenoweth, Garrett Clayton, Harvey Fierstein, Ariana Grande, Derek Hough, Jennifer Hudson, Martin Short, Ephraim Sykes and Shahadi Wright Joseph. "Hairspray Live!" brings together the creative talents of executive producers Craig Zadan and Neil Meron, Tony Award-winning director Kenny Leon, script adaptor Harvey Fierstein, the original Broadway adaptation's choreographer Jerry Mitchell, original songwriters Marc Shaiman and Scott Wittman, two-time Emmy Award-winning live television director Alex Rudzinski, award-winning costume designer Mary Vogt, music director Lon Hoyt, and Emmy-Award winning production designer Derek McLane.