WATCH: Derek Hough Is All Smiles While Grabbing Lunch With Dancing With The Stars Partner Nastia Liukin

Is another relationship forming on this season of Dancing With the Stars?

Derek Hough grabbed lunch with his partner Nastia Liukin on April 2 in New York City following rehearsals.

Dancing With The Stars Romance? Robert Herjavec And Kym Johnson May Be Dating!

But their bite to eat seemed more romantic than friendly when they were spotted laughing their way out of the restaurant! Unfortunately for fans, the Olympian is already taken by her boyfriend Matt Lombardi (sigh!).

But that's okay, because their competitors Robert Herjavec and Kym Johnson are reportedly dating. From cute Instagram snaps to their chemistry in the ballroom, Robert and Kym can’t keep it under wraps for long!

Watch the video above to see Derek and Nastia grab lunch!