f(x) has been concentrating on promoting their new song Chu~? these days but there's always time to reveal past secrets during interviews. Tomboy member Amber, who ironically has a very girly name, revealed that the members even mistook her as a boy. But the confession didn't stop there. She said in an interview, "Since I was young, I liked the tomboy style. I've been to boy clothing stores with my mom." When asked about how it feels to be the only one to wear boyish clothes in f(x) she said, "When I was young, I wore skirts. But then I realized pants are more comfortable. My parents understood me so I've maintained this style." With the image she has now, I could never imagine her in a skirt. I even have trouble writing her/she when I write about her.