Jennifer Hudson 'And I Am Telling You I'm Not Going' & Adele 'Sky Fall' Performances At The 2013 Oscars (Footage) | @IAMJHUD @OfficialAdele

Following up John Travolta's introduction and Chicago's 'All that Jazz' performance, the 'Dreamgirl' Oscar winner Jennifer Hudson graced the stage to pay tribute with a standing ovation performance of 'And I Am Telling You I'm Not Going' at the 2013 Oscars. Adele also delivered a performance of 'Sky Fall' from the Oscar winning film 'Sky Fall'.

(VIDEO) Jennifer Hudson & Sandy Hook Elementary School Chorus Perform 'America The Beautiful' At Super Bowl XLV11 | @IAMJHUD

Jennifer Hudson joined the Sandy Hook Elementary School chorus to start off the Superbowl with an amazing performance of 'America The Beautiful', before the kickoff in New Orleans for Super Bowl XLV11. The Ravens and 49ers are facing off now.

Jennifer Hudson, Alicia Keys, & Jamie Foxx Perform At Inaugural Ball (Performances) | @IAmJHud @AliciaKeys @IAmJamieFoxx

Following the 57th Presidential Inauguration and parade in Washington, DC, musicians Jennifer Hudson, Alicia Keys and Jamie Foxx celebrated with the President and Vice President family's  Jennifer Hudson and Alicia Keys performed at the Commander-In-Chief's Ball, and Jamie Foxx serenaded Joe Bidden and Wife at Inauguration Ball. Watch President Obama and Michelle Obama first dance above, Vice President Joe Bidden and Wife Jill Biden first dance below.