Earlier this week, the ladies of SISTAR announced that they'd be making a comeback this week. Following news of Soyu's dramatic weight loss for her new image, Bora updated fans with concept pictures from the set of their music video! On August 3rd, she wrote, "Revealing a picture from our movie set~�Thanks to the necklace, I'm now worth $1.7 million USD!!! ^^" [gallery] Representatives of Starship Entertainment confirmed, "The necklace that Bora is wearing in the pictures was designed by Kim Jung Joo of the jewelry brand Mucha. It's worth over $1.7 million USD." Stunned, netizens wrote, "Bora shines more than the necklace", "It's worth that much? I'd be scared to even put it on", and "Bora looks better than the necklace!" SISTAR will be making their comeback on August 9th. Source + Photos: Star News