Khloé Kardashian: Live TV is nerve-wracking

Khloé Kardashian is getting 'more comfortable' in her role as host of X Factor.

The reality star is a presenter alongside veteran master of ceremonies Mario Lopez on Simon Cowell's US TV talent show.

Khloé feels that she is improving and is not shaking in her boots as much as she did during her first day on the job.

"Yes I did feel more comfortable this week," Khloé told okmagazine.com.

"I felt like I was able to watch my footage from last week and just better myself and see what I wanted to tweak on.'

Khloé is mainly unsettled by the fact that audiences can see and hear whatever she does instantly.

Presenting live is a difficult task for the star, but she is now beginning to overcome her fears.

"I wasn''t as nervous because I knew what was coming but it''s live TV so I think that''s always going to be a challenge,' she said.

X Factor with judges Simon, Demi Lovato, Britney Spears and L.A. Reid is now on the air in America.