15. Renee Zellweger

Another person who made our list not because she turned into a monster, but because her physical appearance changed completely, and we mean completely, and over night.

When Renée Zellweger showed up at the October 20 Elle Women in Hollywood gala, she stepped onto the Red Carpet, however, the reporters were a bit confused and weren’t exactly sure if they should take photos of this unfamiliar persona.

One press member claims that she had to point out the Academy Award winner to her peers who gathered at the venue, simply because they weren’t aware it was really her in front of Four Seasons hotel in L.A.

According to the inside, even those who were inches away weren’t sure it was really her.

As photos flooded the Internet, fans went berserk with incredulous comments about how the star drastically changed her looks. Even CNN posted an article titled “Is That You, Renée Zellweger?”, while The New York Times did an in-depth CSI-level analysis of her new face.

In the end, Renée herself joined the conversation, stating: “I’m glad folks think I look different! I’m living a different, happy, more fulfilling life, and I’m thrilled that perhaps it shows.”

New look can’t buy happiness? For Renée it appears it can.