June 9 (UPI) -- Disney+ announced Thursday that Saara Chaudry and Anders Holm will join the upcoming musical comedy series on the Muppets of The Electric Mayhem Band, The Muppets Mayhem.

Chaudry (The Mysterious Benedict Society, Holly Hobbie) will star as series regular Hannah, the younger sister of Nora, who will be played by previously announced star Lilly Singh (A Little Late with Lilly Singh, Dollface), according to a statement from the streaming network.

Hannah creates a "burgeoning social media empire, complete with a legion of Fan-a-Hannahs," the statement reads, becoming "arguably more accomplished," than her older sister, which disrupts their relationship.

Holm (Workaholics) will be cast as recurring guest star JJ, "a formerly sheepish intern-turned uber-cool, tech entrepreneur who happens to be Nora's ex," according to the statement. "On the surface, his ambition knows no bounds, but the real JJ underneath still hopes to win back Nora."

The series follows Singh's Nora, a young music executive tasked with controlling the band's mayhem, as the band tries to record its first studio album and go platinum.