There is no denying that Abby Lee Miller has been losing a lot of weight in recent months. Now, fans wondering what exactly is going on behind closed doors with the controversial dance instructor. While Miller has revealed that she is not on a special diet or hitting the gym, fans are guessing that the reality television star has been losing weight because of the huge amount of stress she's been dealing with due to her multi-million dollar fraud case.

'Dance Moms' News 2015: Will Abby Lee Miller Get Fired From Lifetime Because Of Her Fraud Charges?

The Dance Moms star shared a new Instagram photo of her and her crew at the Mockingjay Part 2 premiere in Los Anglees on Tuesday night. Many of her followers took note of her new, svelte figure.

According to Reality Tea back in October, Miller pleaded not guilty for allegedly hiding income from her reality show while claiming bankruptcy. Miller was hit with 20 counts of fraud for allegedly trying to hide her income when she declared bankruptcy back in 2010. That same year, Miller filed a petition to reorganize her Pittsburgh, Penn. studio, the Abby Lee Dance Company.

'Dance Moms' News 2015: Abby Lee Miller Faces Five Years In Prison, Called The New 'Teresa Giudice'

U.S. Attorney David J. Hickton reports that Miller opened up bank accounts to hide more than $755,000 she made from her reality show and merchandising. Miller also didn't report some of the money she made to the IRS and lied on financial reports.

So far, Miller herself has pleaded not guilty. Keep up with Enstars for all the latest news on Abby Lee Miller and all of your favorite reality television stars right here.