In the words of Jesse Katsopolis: "Have mercy!"

Carly Rae Jepsen has been tapped to sing the theme song for Fuller House, the Netflix revival of the hit '90s sitcom Full House. The "Call Me Maybe" singer announced her involvement in a tweet posted on Wednesday (Dec. 23).

According to Jepsen, she worked with Butch Walker on modernizing the original Full House theme song titled "Everywhere You Look." "Everywhere You Look" was originally written and performed by Jesse Frederick.

Full House was a family comedy which ran from 1987 to 1995 and starred Bob Saget, John Stamos and Dave Coulier about a single dad who co-raises his three daughters (Candance Cameron Bure, Jodie Sweetin, and Mary-Kate and Ashley Olsen) with his brother-in-law and best friend. Fuller House, set to debut on Feb. 26, 2016, will star Bure, Sweetin, and Andrea Barber (who played next door neighbor Kimmy Gibbler) in a new spin on the original premise. Other cast members are expected to appear in the 13-episode run with the exception of the Olsen Twins, who have since retired from acting.

In case you've forgotten the original theme song, click on the video to refresh your memory. We can't wait to hear what Jepsen has in store for us!

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