The singer has made it through to the special Children In Need show at Wembley this weekend, and is excited about dancing when he'd usually be singing at the venue.
But Nicky admitted he'd love it even more if he was dancing to one of his own tracks.
"We don't pick the song but I think it's a great idea to do it to Westlife though," Nicky said. "A great song, great routine... it would be good."
And Nicky even confessed: "I wanted to sing this week and they wouldn't let me!"
Meanwhile Nicky admitted he was loving that Strictly was beating The X Factor, home to his former manager Louis Walsh and record label!
"You can't help but be secretly delighted cos it's not just Louis Walsh - I've left Syco records, the team behind The X Factor too. It puts a little bit of a smile on my face," Nicky teased.
Browse pictures of the weekend's Strictly Come Dancing below...
This week [cat c="strictly come dancing"]Strictly Come Dancing 2012[/cat] hosts a Wembley extravaganza on Saturday 17th November at 6.30pm with the results show on Sunday 11th November at 7.25pm on BBC One and BBC One HD.
The Wembley special will also feature performances from Girls Aloud and Kylie Minogue.