Mary Kate Olsen plastic surgery rumors began when she and her twin Ashley appeared in a red carpet event.

Ashley and Mary Kate Olsen both attended a recent red carpet event. However, Mary Kate appeared different. On a picture obtained by Mirror, the twins overall looks are very different.

New images of the twin stars who graduated from child acting into fashion design, have sparked rumors that Mary-Kate may have undergone a plastic surgery.

Her twin Ashley wore roll neck tops and and stylish skirt while Mary Kate wore a black jacket. Both twins wore stylish garment. Based on Yahoo observation, Ashley Olsen, Mary-Kate had a more androgynous style than usual when the sisters posed together at the 2014 World Of Children Awards on Friday, November 6, in New York City. Yahoo said that Mary-Kate was sporting bushier eyebrows than her twin, and her hair also seems to be styled differently as it's slicked down the center of her head.

Moreover, the publication added an important about the twins. Most people think that Olsen twins are identical, but the truth is, Mary-Kate and Ashley are fraternal, not identical, twins.

Aside from Mary Kate, another celebrity who appeared very different is Renee Zellweger. Some rumor about said that she undergone a plastic surgery as she looks very different today.