Usher knows how to throw a birthday bash! The R&B legend celebrated Doja Cat's special day in style, serenading the "Paint the Town Red" singer during his electrifying concert in Las Vegas on Friday night.

As the soulful notes of "There Goes My Baby" filled the air, Usher took a pause to introduce the birthday girl to the ecstatic crowd. Doja, beaming with joy, was seated in a prime spot, enjoying every moment of the serenade.

The magic didn't stop there. Fans, quick with their smartphones, captured the enchanting moment and shared it on the virtual stage of X (formerly known as Twitter). The clips revealed a vivacious duo, Usher and Doja, lost in the rhythm and dancing like nobody's watching.