He’s never been bashful about his opinions, and Lupe Fiasco ended up as a persona non grata during the StartUp RockOn concert last night (January 20).

The Grammy-nominated rapper, who hails from Chicago, decided to openly criticize President Barack Obama during the unofficial inaugural celebration.

Officially beginning his second term in office, President Barack Obama took the Oath of Office in a private ceremony at the White House on Sunday (January 20).

Accompanied by his wife, Michelle, and daughters Sasha and Malia, the commander-in-chief was sworn in by Supreme Court Chief Justice John Roberts just before noon in the Blue Room.

He recently crossed the 1 Billion Views mark on YouTube, and Psy brought his “Gangnam Style” goodness to our nation’s capitol for “Christmas in Washington.”

The South Korean sensation donned a red sequined sweater and red trousers as he took the stage to perform a holiday-themed version of his viral hit.