From ABC's official press release:
Three contenders remain...but only one star will outshine the rest, on the final two nights of ABC's Dancing with the Stars.
After ten weeks of entertaining drama, surprises and dazzling performances, Shawn Johnson, Gilles Marini and Melissa Rycroft have broken away from the pack and earned the right for a chance to be crowned champion of Dancing with the Stars. The three finalists will have their last opportunity to impress the judges and viewers on two nights of final competition, beginning Monday, May 18 (8:00-9:02 pm, ET), and concluding on the Season Finale, Tuesday May 19 (9:00-11:00 p.m., ET) on the ABC Television Network.
In the final performance show on Monday, the couples will face off against one another in a "Paso Punch Out" in which they each dance the paso doble to an extended version of the same song. Each couple will take a turn in a section of the song before stepping aside for the next team to showcase their routine -- giving judges and viewers a chance to compare the couples alongside each other. In addition, Shawn, Gilles and Melissa will show us what they've got in the ever popular Freestyle routine - a fan favorite.
Source: ABC(Image courtesy of ABC)