The cast of Big Brother 19 has just been revealed. Meet Mark Jansen!
NAME: Mark Jansen
AGE: 25 – he’ll turn 26 on 6/13
HOMETOWN/ CURRENT CITY: Grand Island, NY
OCCUPATION: Personal Trainer
Mark told us that he’ll be spending a lot of time in the backyard working out. He’ll also be working on the ladies. Check out the line he dropped on us.