'X Factor' choreographer Brian Friedman has said that he is very excited about Britney Spears' upcoming appearance on the talent show. 
In an interview on the show's website, he said: "I am so excited about Britney coming here."
"I get to see Britney again, I get to see the dancers, and her director is coming over - he's one of my best friends."
"This is great - it's like my two world colliding. It'll be really nice," he said. 
Friedman also spoke about Spears' planned performance for the show, saying: "She is going to be doing a massive performance."
"You know her album is called 'Circus', so we're going to be seeing a circus vibe coming in."
"I wouldn't be surprised if there were elephants because this is 'The X Factor' - and we go big here."
Speaking about his relationship with Spears, the choreographer said: "She is such a sweet, endearing person. It will be nice to reconnect."
"Last year, I asked her to come and do 'X Factor' but she was too hectic. This year it's happening. I'm so glad to see her back on track".