Jussie Smollett, Kody Brown and Teresa Giudice are among stars to be put to the test on 'Special Forces: World's Toughest Test' season 4. Fox announced all 18 stars — including two celebrity couples — who are set to become recruits on the upcoming season.

Real Housewives of New Jersey's Teresa Giudice, Jesse Smollett, and have been enlisted for Fox's 'Special Forces: World's Toughest Test.'

World’s Toughest Test for a fourth round, and the new cast is not here to play it safe. The network announced the lineup for the upcoming season, which features 18 celebrity recruits, ranging from athletes and actors to reality TV stars-who will face a battery of extreme challenges designed to break them down and push them past their limits.