After School's Raina posted a cute selca on Twitter recently, and expressed her excitement about sub-unit Orange Caramel's comeback. Raina tweeted, "Wow, now there's not much time left. The 'Shanghai Romance' album and music video will be released soon! Please give us lots of love," along with a photo of herself making a cute expression. Fans commented, "You're like a young girl," "I'm looking forward to the album," "I think Raina unni is really pretty," and "Cutie." If you haven't seen Orange Caramel's music video yet, check it out here! Source + Photo: MT Star News via Nate