They have a rare on-stage chemistry and Pink and fun.'s Nate Ruess were in fine form as they tackled a Grammy duet earlier tonight (January 26).

The “Raise Your Glass” songstress brought back her acrobatic antics as she floated above the Staples Center crowd in a Cirque du Soleil-style harness for her single “Try.”

From there, Ruess strolled out in a maroon suit and joined Pink for a rousing rendition of “Just Give Me a Reason.”

Of the duet, Grammy producer Ken Ehrlich noted, "In the past four years, both Pink and Fun. have given us some of the most memorable Grammy performances, with 'Glitter In The Air' and 'Carry On.’ It was an easy and natural ask to have them perform on this year's show because their collaboration is nominated, and with these two incredibly strong voices — arguably two of the most signature voices in pop and rock — there's no doubt that viewers will be treated to a very special Grammy moment. We're working through the creative for their segment, and there are sure to be some surprises in store."