Kim Kardashian’s soon-to-be ex-sister-in-law Kaela Humphries is living the dream as a plus-sized model!

After recently quitting her day job as a medical sales rep and moving from Minnesota to New York City to pursue a career as a plus-sized model, Kris Humphries’ sister reveals how her life has changed since she signed with Ford Model’s plus-sized division.

“I didn’t know about plus-sized modeling, or that you could make a career out of it,” Humphries admits in the new issue of People magazine.

Former plus-size model Crystal Renn just can't seem to win the public over with her constant weight issues.

She's been criticized for being too thin (she wrote a memoir in 2009 about her struggles with anorexia) and then when she plumped up to 165 pounds, people were concerned she gained too much weight.

Plus size modeling breakout Myla Dalbesio, appearing on the cover of the new Claph Magazine, admits she mistakenly thought her road to runway stardom was paved with black olives and pickles -- the foods she loaded up on in attempts to achieve a waif-ish figure that was nearly impossible with her frame.

The one-time Miss Teen Wisconsin told Fashionista.com that she had misconceptions early on in her career that she needed a rail-thin frame for success, setting her up for a brutal eating disorder.

"I tried for a long time to make myself [lose weight] ... I tried throwing up after I ate and that’s awful. That is painful: I would never wish for anyone to do that ever. And then I’d go through weeks where all I ate was black olives or pickles because they have no calories and nothing was happening.

Former plus size model and anorexia survivor Crystal Renn shocked people with her startling slim down earlier this week, and now an eating disorder expert is weighing in on her unhealthy look, RadarOnline.com can exclusively reveal.

Dressed in a skintight scarlet Zac Posen gown, Renn was a shadow of her former self when she walked the red carpet at the New York premiere of W.E. on Monday night, prompting fears she has fallen back into bad habits.

"It is common for people with eating disorders to have periods of relapse. This can be caused by numerous factors but most common are emotional issues," psychotherapist Jessica Aronson, who has not worked with the star, told RadarOnline.com in an exclusive interview.

Crystal Renn, who became a plus-sized model after battling anorexia in her teens, raised eyebrows last night in NYC, when she hit the red carpet looking gaunt-faced and startlingly skinny – and RadarOnline.com has the shocking photos.

The 25-year-old supermodel, who wrote a book about her struggles with an eating disorder called Hungry: A Young Model’s Story of Appetite, Ambition and the Ultimate Embrace of Curves, looked drastically different in her curve-hugging Zac Posen gown at Metropolitan Opera Season Opening Night Performance of Anna Bolena, than she did on the runway just a year ago.

PHOTOS: Before And After Photos Of Crystal Renn's Dramatic Weight Loss