Jessie J planning Leona Lewis duet

Rising star Jessie J is already thinking about Christmas and a collaboration with Leona Lewis.

The Do It Like A Dude singer is a big fan of The X-Factor winner and is looking forward to working together.

"Leona and I want to do a duet together," Jessie J told the Daily Record.

"I think Leona is incredible," Her range is unreal but I feel we would complement each other."

Jessie went on to revealed: "I'm planning to write a Whitney-Mariah-style When You Believe kind of song and release it next Christmas."

The 22 year old has already written songs for the likes of Miley Cyrus, Alicia Keys and Christina Aguilera and in late 2010 landed the BRITs Critics Choice Award.