Knock Knock Live
originally aired on FOX
The premise of the show was that Seacrest and a fellow celebrity guest would knock on a random person's door and make their day by distributing prizes. Ariana Grande, Justin Bieber, Lea Michele, Meghan Trainor, Rob Gronkowski, Robin Thicke, Rita Ora, Martha Stewart and Martha Stewart were scheduled to be on the show's first season. Fox canceled the show after two episodes due to low ratings.