'So You Think You Can Dance' Promo Featuring Lady GaGa

The 'Edge of Glory' songstress will judge the top 8's performances on the dance competition show this week.

One Steamy Dance Leads to a Judges Kissing Frenzy on 'SYTYCD' (VIDEO)

It was another night of superb dancing as the Top 16 took to the stage on 'So You Think You Can Dance' (Wed., 8PM ET on FOX). But as Cat Deeley noted, there was also a theme on the night: a battle of the sexes, of sort. That battle got a little steamy after a Nappytabs routine featuring Melanie Moore and Marko Germar. The story of the dance was that Marko was stood up at the altar on his wedding day. As his best friend Melanie tries to console him, he realizes she's the one he truly loves. More dramatically, he sealed that realization with a kiss. That inspired a veritable kissapalooza on the judging panel as first Nigel Lythgoe kissed Mary Murphy, then guest judge Kristin Chenoweth laid one on Lil C, and finally Nigel came across the dais to kiss Lil C as well. It was all Deeley could do to keep control of the proceedings.

'So You Think You Can Dance' Week 3: Guest Judge Kristin Chenoweth

The third week of So You Think You Can Dance competition will feature a much-decimated cast of dancers -- last week's elimination of Nick Young, Missy Morelli, Iveta Lukosiute and Wadi Jones brings us down to only 16 competitors. They will, however, be joined by a new guest judge and a guest dance group.