India Benet & Michelle Obama
"DANCING WITH THE FIRST LADY TO SINGLE LADIES!!! WHAT IS LIFE??!!?? @ The White House," Eric Benet's daughter posted while rocking out with the FLOTUS.
Alicia Keys, Swiss Beatz, Barack and Michelle Obama
"Yesterday was spectacular!!! Still pinching myself!! ;-) Obama's on FIYAH!! ;-) #inaug2013," the singer posted on her micro-blogging page.
Sen. Claire McCaskill & Janelle Monae
"Now we are rocking at the WH. Happy Inauguration. #2013inaug," the senator captioned the photo of Janelle Monáe's performance.
Chrissy Teigen & John Legend
"2:30am at the White House. It's a celebration! #4moreyears @chrissytiegren," the newly engaged singer wrote, posing for a pic with his fiancé.
Katy Perry, John Mayer, Eric Benet, Manuela Testolini & India Benet
"Katy Perry & John Mayer love. @ericbenet," Eric's daugher posted on her Twitter page.
Swizz Beatz & Barack Obama
"Spread Love in 2013 from the BX to the White House #blessings," Alicia Keys' hubby captioned the pic where he's hugging it out with the prez.
Kelly Clarkson & Brandon Blackstock
"Me and Brandon in our "fancy" attire :) Fun night!" the singer—who performed "My Country 'Tis of Thee"—tweeted before adding, "Just partied at the White House ....I kid you not, Michelle Obama stood up and got the party started ....seriously cool First Lady :)"