In celebration of IU's19th birthday, Loen Entertainment's official Twitter updated fans with a never-before-seen photo of the young star in London. The photo was taken during her visit there late last month for her pictorial for "Sure" magazine. Since the magazine's stylists dressed IU in a more mature style, fans were delighted to see her looking more like her age. They commented, "She looks so young and fresh," "Definitely what a 19 year old should look like," and "Happy birthday!" Loen Entertainment will also be holding a surprise event through their Twitter. Fans who tweet birthday messages to IU will be chosen at random to receive a personal gift item from IU herself. Representatives commented, "It's a small gift for the big love that all of her fans have been sending her. We ask for you to continue giving your interest and love for IU." Source + Photos: Sports Chosun via Naver, @loen_artist