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The singer, who's been raking up music show wins with her latest track, was spotted filming for MBC Every1's�'Weekly Idol' on the 22nd. IU has been rocking long, wavy hair throughout her promotions for "The Red Shoes", but she showed up on set with short hair underneath a baseball cap.

The show posted the above image on Twitter, which immediately got fans talking about her new haircut. They commented, "IU's short hair, so pretty", "I want to buy the hair she cut off", "Daebak", "Did she cut it or is it a wig?", and more.

What do you think of her new look?