It's still down to the final three contestants in the season finale of "Dancing With The Stars" Season 20. The tension and excitement are at an all-time high this Tuesday night. Who is going home with the mirrorball trophy after the finale tonight? 

Part 1 of DWTS 2015 finale is already over and it really brought out the desire of the finalists to win. So much so that all three of them received perfect scores from the judges.

The remaining pairs this season are Noah Galloway and Sharna Burgess, Rumer Willis and Valentin Chmerkovskiy and Riker Lynch and Allison Holker.

It seems that every pair prepared really well for the finale since judges Bruno Tonioli, Carrie Ann Inaba, Len Goodman and Julianne Hough gave nothing but perfect 40 scores to the contestants, Us Weekly has learned.

Apart from their all-freestyle routines, each pair performed a favorite dance from the episodes earlier. Galloway danced the Argentine Tango, Lynch was tasked to do the Paso Doble while Willis performed the Foxtrot.

After Galloway's performance, Carrie Ann couldn't help but say, "That was hard for me to watch. You've come so far, but tonight, the nerves...you have a lot to prove but I know there is a survivor spirit inside of you, that champion, so next round, bring him out." 

As for Lynch, Hough was impressed and it showed in her comment when she shouted, "I am so glad that you chose to do this dance! You contained the energy but you didn't lose the energy." 

Meanwhile, Willis also received a lot of praise after her number, Hollywood Life reports. Bruno said, "You may come from Hollywood royalty, but now you are, in your own merit, dancing royalty."

The contestants are currently preparing for Part II this Tuesday night. Apart from them, the other fan-favorite pairings in the previous seasons are also gearing up for a special number.

Interestingly, Washington Post has learned that a lot of musical guests are going to join the show tonight. Patti LaBelle, Jason Derulo and Sia are reportedly taking center stage during the DWTS 2015 finale.