USHER,BEYONCE,LADY GAGA,KATY PERRY AND OTHERS SET TO PERFORM IN OBAMA S INAUGURATION FESTVAL

The larger-than-life pop star will sing at Tuesday's ball for White House staffers, a person familiar with the inauguration let slip today.

The staff ball is typically a private affair and last time around Obama's people were treated to a special performance from the President's good pal Jay-Z.

Performance: Larger-than-life popstar Lady Gaga, pictured, will sing at Tuesday's ball for White House staffers

Reprising her role: Beyonce will appear at the second inaugural, though it is unclear if she will sing the first couple's first dance as she did in 2008 (pictured)

Famous fans: Katy Perry (left) and Usher (right, seen with actress Kerry Washington and Obama in 2008) have appeared at events for the President in the past

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Pals: Marc Anthony, seen here with the President in Puerto Rico in 2011, will sing his song Mi Gente

Close ties: John Legend, who attended an event at the White House in February 2011, was listed on the Spotify playlist with his song Ordinary People singled out

Buddies: Stevie Wonder will perform and the President has long been an admirer of the singer's

THE SPIRIT OF THE DAY: THE INAUGURATION PLAYLIST IN FULL

Signed, Sealed, Delivered (I'm Yours)- Stevie Wonder
I Was Here- Beyonce
Mi Gente- Marc Anthony
Carry On- Fun.
New Day- Alicia Keys
Mud On The Tires- Brad Paisley
Turn Up The Love- Far East Movement
Edge of Glory- Glee Cast Version
Your Smiling Face- James Taylor
Ordinary People- John Legend
Firework- Katy Perry
Breakaway- Kelly Clarkson
My Mic featuring Biz Markie- Nick Cannon
Something Special- Usher
Higher And Higher- Walt Whitman
Get Ready- Smokey Robinson & The Miracles
Future- Mindless Behavior