Julie Chen returns to host the 19th season of "Big Brother."
Click through to see which 16 individuals will be checking into the "Big Brother" house this year.
Christmas Abbott, 35, is a fitness superstar from Raleigh, North Carolina.
Matthew Clines, 33, is a renovation consultant from Arlington, Virginia.
Government engineer Dominique Cooper, 30, is originally from Tuskegee, Alabama.
Radio personality Elena Davies, 26, hails from Dallas, Texas.
Thirty-seven year-old Jason Dent is a professional rodeo clown from Humeston, Iowa.
Cranston, R.I., native Jessica Graf, 26, is a VIP concierge in Los Angeles.
Microbiologist Cameron Heard, 24, hails from Woodbridge, Illinois.
Mark Jansen, 26, is a personal trainer from Grand Island, New York.
Megan Lowder, 28, is a professional dog-walker living in Phoenix, Arizona.
Miami native Josh Martinez hails from Homestead, Florida, where he is works in hair care sales.
Cody Nickson, 32, is a construction sales rep from Plano, Texas.
Alex Ow, 28, is an eco-friendly marketing rep from Camarillo, California.
Jillian Parker, 24, is a timeshare sales rep in Las Vegas who's originally from Celebration, Florida.
At 55, Boston-based stay-at-home dad Kevin Schlehuber is the oldest Season 19 houseguest.
The youngest houseguest this season is 21-year-old Ramsess Soto, who is a cosplay artist from Grand Rapids, Michigan.
Raven Walton, 23, is a dance teacher from DeValls Bluff, Arkansas.