Brad Paisley, Ne-Yo, Pitbull & Judges Perform on 'The Voice': Watch

Brad Paisley, Ne-Yo, Pitbull & Judges Perform on 'The Voice': Watch

On last night's final performance showdown on "The Voice," we saw X-tina and Beverly McClellan steal the show with their chill-inducing duet of Aguilera's "Beautiful" (which you can watch below).

But Tuesday's (June 28) "Voice" was also filled with star-studded appearances and performances -- just as a finale week episode should be. From Brad Paisley performing alongside Blake Shelton, to Ne-Yo and Pitbull killing it, watch all the performances below.

And naturally, it would not be a big "Voice" send-off without another gig from the all-star judges. The dynamic quartet took on Queen again, performing the band's collaboration with David Bowie, "Under Pressure." And yes, Christina steals the show yet again -- but Cee Lo manages to swag it out, hard.

Christina Aguilera & Beverly McClellan sing "Beautiful" on "The Voice," June 28

Adam Levine, Cee Lo, Christina Aguilera, Blake Shelton perform "Under Pressure" on "The Voice," June 28

Ne-Yo & Pitbull perform "Give Me Everything" on "The Voice," June 28

Brad Paisley & Blake Shelton perform "Don't Drink the Water" on "The Voice," June 28

"Idol" alum Katharine McPhee also stopped by "The Voice," where she dished on NBC's "Glee"-like new show, "Smash."

Tonight's finale will feature the contestants dueting alongside superstars Stevie Nicks (paired with Javier Colon), Miranda Lambert (with Dia Frampton), OneRepublic's Ryan Tedder (with Beverly McClellan), and Train singer Pat Monahan (with Vicci Martinez).

"Voice" fans: Which contestant do you think will take home the title on tonight's finale? Tell us in the comments below!