MTV's latest round of The Real World series throws the spotlight on two local connections. Katelynn, a West Palm Beach native and JD, a University of Miami alum will both be featured as part of the Brooklyn cast. The 21st season of The Real World premieres Jan. 7th at 10 p.m.

Check out the trailer:

JD's MTV bio:

Life wasn't always smooth sailing for 22-year-old JD, who was raised by an abusive father unsupportive of his son's homosexuality. When JD's godmother took him to Sea World at age five, he vowed that one day he would become a dolphin trainer. He graduated from the University of Miami, with a degree in marine biology, and at the ripe age of 18 became one of the youngest dolphin trainers in the world. Despite his age, JD is mature beyond his years, which might be why he finds himself attracted to older men. As a bartender at night, he has always worked hard to play hard, but when his overwhelming schedule gets to him, watch out for his fiery Latino temper.

Katelynn's MTV bio:

Katelynn is a native of West Palm Beach, Fla., where she was raised by a religious Italian family. Her strong desire to be a mother stems from her close-knit relationship with her own mom. The 24-year-old is a self-proclaimed computer geek and practicing black belt in martial arts. After a string of bad relationships, Katelynn is currently with her boyfriend, Mike, the guy she hopes to marry one day.

For the other roommate bio's, head on over to MTV.com.