West Yorkshire's very own world champion triathlete Jonathan Brownlee and Leeds' world junior diving champion Jack Laugher will be joined by Britain's Got Talent's Loveable Rogue and Tyler James from The Voice to help Leeds celebrate its Christmas lights switch-on.
The all-star party-line up doesn't stop there,Leeds Rhinos and England captain Kevin Sinfield will be there with the Super League trophy as well as the Rugby League World Cup trophy.
A gang from Leeds United will also be at the event - manager Neil Warnock along with some of his first-team players.
"The annual Christmas Lights Switch-On is a great family event and this year's line-up will make for a fantastic and fun evening. With musical performances and celebrating the amazing success of Leeds sports stars and our London 2012 athletes, there is something for everyone to enjoy and a perfect opportunity to really get into the Christmas spirit."
– Councillor Adam Ogilvie
It's set to take place at Victoria Gardens in the city centre tonight at 6.45pm.
City of Leeds diver Jack Laugher has won his second gold medal in the space of 24 hours at the World Junior Diving Championships in Adelaide with victory in the 3m springboard syncro alongside partner Tom Daley.
The 17-year-old Ripon diver, who has been tipped as a future world champion by American diving legend Greg Louganis, has now won four junior world crowns.
Daley and Laugher blitzed their rivals with a score of 338.85. Russian duo Ilia Kuzmin and Maxim Popkov were their closest challengers 30.83 behind.