Scott Disick Raps? Serenades Kourtney Kardashian on His Birthday [PHOTO, VIDEO]

ByClarissa Hamlin

May 27, 2013 01:08 PM EDT

Kourtney Kardashian's baby father, Scott Disick dropped some verses at his 30th birthday party in Las Vegas on Sunday.

No word on if Disick thinks he is Kayne West, but he tried to walk a little in Kim Kardashian's beau and baby daddy's rapping shoes at the Bellagion's Hyde Nightclub, according to US Magazine. Disick tried to get "sick" on the mic and take the stage for a few minutes

Onlookers spotted the reality TV star spitting some bars at the deejay booth at one point during the festivities, where Kris Jenner, Rob Kardashian and his longtime love were front and center.

The crowded club provided Disick with plenty of ears to hear his rap, which many people noticed, an onlooker told US. But it was hard to hear.

"It was tough to understand what he was saying as he was rapping to the music, but it looked like he was just enjoying the moment," the onlooker said.

Disick's hilarious hijinks continued throughout the night, serenading and getting his PDA on with sweetheart and other half. The couple giggled a lot, too.

Check out Disick in action just a few months ago in the "Ator Rap" clip below!