In this special 2-hour series premiere, Chris Jericho, Lucy Lawless, Cheech Marin, Carly Patterson, Alfonso Ribeiro, Jai Rodriguez, Hal Sparks and Lea Thompson are each paired with an established recording artist to compete for a prize of a $100,000 donation to the charity of their choice.

The seven remaining celebrities are each paired up with a new established singing star and perform a duet for the judges.

One celebrity singer is cut from the competition. Six remain.

The remaining six contestants perform.

The results of the competition are revealed. One contestant is eliminated leaving five remaining.

The remainining five contestants compete. Two will be cut in what is sure to be a dramatic moment on Friday night.

The results of the competition are revealed. Two contestants are eliminated.

The remaining three contestants compete.

In the season finale we see the results of the top three performers who sang the night before. As well as crowning the big winner (live) we will also see many legendary recording artists and returning celebrities and even some fantastic surprise duets.