VIDEO: Ryan Seacrest Gives Sneak Peek at New FOX Series KNOCK KNOCK LIVE

Below, get a first look at KNOCK KNOCK LIVE, premiering Tuesday, July 21 (9:00-10:00 PM ET live/PT tape-delayed) on FOX.

KNOCK KNOCK LIVE, this summer's LIVE, can't-miss, life-changing television event, has tapped country superstar Kellie Pickler, actress and singer Adrienne Bailon, TV host Ross Mathews, host and recording artist Jordan "Shorty" Johnson and TV/radio personality Chuey Martinez as co-hosts.

The weekly series will feature host Ryan Seacrest live in a Los Angeles-based studio, while his team - Pickler, Bailon, Mathews, Johnson and Martinez - travel across America, arriving at unsuspecting people's doorsteps with a chance to win big prizes, turn their wildest dreams into reality and even meet their favorite celebrities including David Beckham, Luke Bryan, Common, Florida Georgia Line, Mike Holmes, Lea Michele, Meghan Trainor and many more. KNOCK KNOCK LIVE premieres Tuesday, July 21 (9:00-10:00 PM ET live/PT tape-delayed) on FOX.

OFFICIAL SHOW WEBSITE: fox.com/knockknocklive

OFFICIAL SHOW TWITTER: @KnockKnockFOX / #knockknock

OFFICIAL SHOW FACEBOOK: facebook.com/KnockKnockFOX

OFFICIAL SHOW INSTAGRAM:@knockknockFOX