Actress Song Ji Hyo has replaced Han Hyo Joo as the newest spokesmodel for the denim brand, "Jambangee". Teaming up with the ballad group�2AM for the 2011 Spring and Summer ads,�she exhibited her energetic and free-spirited personality for the shoot. The stars worked their poses for the 'Rock this City' photoshoot, portraying bold and charming looks. Song Ji Hyo showed off her own sexy charms by revealing her fantastic body line, combined with her cute and young image. The 2AM members, on the other hand, expressed their individual denim looks by showing off their talented dancing skills, even though they're ballad singers by trade. Throughout the photoshoot, they danced to rock'n'roll music, providing big laughs for the staff as the models struck overly-enthusiastic poses. Source: Newsen via Nate