Who's that girl? She's known for her innocent and sweet image, but IU has taken on a very different look and returned to the scene with an on-trend grunge-influenced makeover.
At the August 13 Infinity Challenge Music Festival in Korea, the 22-year-old idol star hit the stage in a combination of 90s-style normcore clothing and an edgy short hair bob.
Fishnet stockings under short frayed black denim shorts, black chunky ankle boots topped off with a cool bomber jacket gave the "Red Shoes" songstress a new kind of look at the MBC show.
The look -- which first suggested to the idol by co-star Park Myungsoo -- is Gwen Stwfani meets Natalie Portman’s character Matilda in the iconic 90s film Léon: The Professional.
Alas, sources confirm that her new hair do was just a wig, but it's not the first time IU has shown off a shorter style before and it's clearly working for her as she's currently trending across all social media in Korea.
Stay in the know about IU by following IdolWow! on Twitter
Meanwhile, the Infinity Challenge Music Festival was host to a line up of even more A-list K-pop names from G-Dragon, Zion T and even label JYP Entertainment head honcho Park Jin Young.