f(x)'s Amber has finally re-emerged after a six-month absence from the group's activities. The singer's schedule came to an abrupt stop last June due to an ankle injury. On December 2nd, Amber was seen attending SHINee's concert.� SM Entertainment officials stated, "Amber has returned to Korea for the year-end.� It is true that she visited SHINee's concert.� Her condition has improved a lot after resting in the U.S." They continued, "Amber will continue to rest while preparing for f(x)'s next album.� We are currently deciding on the date for their comeback." Her return seems to have put an end to the disbandment rumors surrounding the group since her leave. Source + Photos: Sports Chosun via Daum