Kim Kardashian: Video Shoot Is 'So Much Fun'

Leave it to hip-hop veteran Kanye West to help out a new artist – even if that newbie is reality TV regular Kim Kardashian.

West, 33, joined Kardashian, 30, on the set of her first music video shoot for the breakout single on her debut album this past week, and it's off to a great start.

"She's having so much fun. The music is upbeat and fun dance music," a source tells PEOPLE. "She's loved being in the studio."

Kardashian herself couldn't contain her excitement – or anxiety – about her video, which is being directed by Hype Williams (who has teamed up with artists like Jay-Z, Christina Aguilera and West himself).

"It's going down in here!!!" she Tweeted Tuesday, the same day she was spotted at the studio with West. "I'm turning it ooooonnnn!!!!"

"What an amazing day!!!" she added. "Feels so good to overcome a fear." 

Credit: People

Kristina Shannon To Debut Music In February

Kristina Shannon -- one of the Playboy twins who famously dated Hugh Hefner earlier this year -- is trying her hand at a new career ... that doesn't involve posing naked.

Apparently Kristina thinks she can sing ... cause she's working on a collection of "club hits" due out in February. She says she plans on doing all the singing herself and plans on working with at least one "big surprise" guest.

Credit: TMZ