Shenae Grimes90210 stars Jessica Stroup and Shenae Grimes are reportedly worrying their fellow cast members and the show’s producers with their ongoing weight loss.

A show source told Us Weekly: “I heard some of the boys on the show are going to sit down with the girls and talk to them.

“They want the girls to gain weight. They are trying too hard to be skinny, and it’s started to wear on them.

“I’ve never seen Jessica or Shenae eat. It’s just not healthy.

“The girls were all skinny when they started, but they’re definitely thinner now.”

Jessica, who plays socialite Erin Silver on the show, is 5′8 tall but thought to weigh around just 100lbs (7 stone), while Shenae is thought to weigh about 90lbs (just under 6 and a half stone) at 5′3.