Some of them have made regular headlines since their stint on the show has ended, and two in particular have gathered attention due to their weight loss.
He entered prison at 275 lbs and has now dropped to 190 lbs. He was in a relationship with Russian model Anfisa, which appears to have fallen apart.
Another example of 90 Day Fiance alum weight loss is Nicole Nafziger (@alwayssnicole on IG), who has shared her journey on Instagram.
She shared an update in November 2018 where she revealed she had dropped 14 lbs in 18 days.
It looks like she has continued with her weight loss journey and is chronicling the ups and downs on social media.
90 Day Fiance episodes are available to watch online now. You can watch on Sling TV, and make the most of the latest episodes streaming during their Happy Hour promotion, which allows for free TV between 5pm and midnight.
Alternatively, fuboTV offers the latest episodes or the whole season so far to binge watch, and the first 7 days are a free trial.