It's the moment Gleeks around the world have been waiting for!

The much-anticipated Nationals competition is here and McKinley High's glee club gang is headed to New York City to compete on Tuesday's finale episode.

Us Weekly has a sneak peek at the cast's mash-up performance of Madonna's "I Love New York" and Leonard Bernstein's "New York, New York," belted out by Lea Michele, Cory Monteith and Co., with famous NYC landmarks as their backdrop.

Watch above as the cast takes over Times Square, Central Park and Lincoln Center and check out the finale episode of Glee Tuesday at 8 p.m. (EST) on Fox.

Tell Us: Do you think New Directions will win Nationals?

By Allison Corneau for For more Channel Surfing, click here.