Kelly Ripa and Anderson Cooper Adorably Perform 'Grease' Dance While Backstage at 'Live!'

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.

Kelly Ripa and Anderson Cooper further proved that they have great chemistry even when they're not in front of the Live! With Kelly cameras.

On Friday, the 45-year-old daytime talk show host shared a humorous video of herself and Cooper doing the hand jive dance from the iconic 1978 movie, Grease. During their performance, Ripa goes all the way down to her back, while her guest co-host dances over her.

WATCH: Michael Strahan Starts Full-Time Role on Good Morning America While Kelly Ripa Reportedly Gets Live! Promotion

"Born to hand jive baby," Ripa captioned the post. "Warning, this video may induce fits of laughter."

Cooper has guest co-hosted several times with Ripa since Michael Strahan left Live!in May, but a source close to the show tells ET that there's no rush to find a permanent co-host just yet.

"The show is going to stick to doing a round robin shuffle of guest co-hosts for the time being," the source explains. "Kelly likes the dynamic right now, so they’re not in a hurry to make a decision anymore."

EXCLUSIVE: Michael Strahan Isn't Losing Sleep Over the Live! With Kelly Co-Host Search

That being said, Cooper's name has been thrown around as a frontrunner for the job.

In June, a source told ET that Cooper, 49, made it clear to executives that he would like to do both Live! and his nightly CNN show, Anderson Cooper 360, if offered the chance.

Related Gallery