Heidi Klum and Mel B Prepare for "America's Got Talent" Finale

Heidi Klum and Mel B Prepare for

Getting ready to take on another episode of their hit show, Heidi Klum and Mel Battended the “America”s Got Talent” season 8 pre-show in New York City on Tuesday (September 17).

Looking absolutely stunning in black, the Victoria”s Secret beauty rocked a slinky form-fitting dress while her former Spice Girls judging partner wowed in a red frock at Radio City Music Hall.

Encouraging her nearly two million Twitter followers participate in the show”s festivities, Heidi shared a photo of the judging panel along with the caption, “#AGT is on now, please #VoteAGT tonight!”

To check out Miss Klum, Mel B, Howie Mandel and Howard Stern in action, be sure to tune into new episodes of “America”s Got Talent” every Tuesday and Wednesday at 9/8c on NBC.