By People Staff
Updated September 22, 2008 12:00 AM
Rob Loud/Getty

It’s her big night … and Kim Kardashian says she’s a little nervous about making her Dancing with the Stars debut.

“I am so excited and getting some butterflies in my stomach,” the reality star wrote on her official blog. “So I will have a good breakfast and get to the stage.”

And it’s going to be a long day.

Even before her big debut (8 p.m. ET on ABC), Kardashian will have worked all day. “I have to be on set by 7:50 a.m.,” she wrote. “I look forward to seeing Mark Ballas! I hope you all watch and love what we’ve worked so hard for! If you like what you see, please vote for us!!!”

Kardashian has amped up her training regimen over the weekend. On Friday, she did her first camera blocking … and the experience was a bit overwhelming. “For the first time,” she wrote, “I feel like we didn’t know what we were doing! I don’t know if it was because we were on stage for the first time in front of so many , or what, but I just felt scared.”

But by the end of the weekend, Kardashian was more optimistic.

“When I get on the stage, I want to know it so well, so by heart, that I can let go and have fun when I’m out there,” she wrote. “I hope my nervousness today on stage was just for today!” –Brian Orloff

Rob Loud/Getty