Joe Biden

"The cat is going to dominate the internet."

K-pop fans hilariously hijacked the nonsensical hashtag.

The internet roared as President Joe Biden was sworn in, but it was not the new Commander in Chief who was the center of attention.

She's blocked no more!

Demi Lovato, Justin Timberlake and more performed at the presidential special.

Stars rejoiced in the new U.S. president.

May the odds be ever in Gaga's favor.

She performed a piece titled "The Hill We Climb."

JLo wants America to get loud.

Gaga brought her signature pop icon flair to the historic ceremony.