Singer IU revealed her hidden side through a pictorial.

In a recent photo shoot with the star and fashion magazine "InStyle," IU left her 'younger sister' image and embraced a more mature look.

In the interview, she said, "My album this time is like brown sugar that you slowly fall in love with. The album jacket is in black and white and I changed my hair color also so it would give off more of that feel."

This photo shoot can be seen through November edition of the magazine.

Photo Credit: InStyle