f(x) will be making their comeback on the July 3rd episode of M Countdown with their new single “Red Light.”
SM will be releasing more teasers of Amber as the day progresses, so be sure to stay tuned to moonROK for more updates.
UPDATED: SM will continue to release more of Amber’s teasers tonight, be sure to stay tuned to moonROK for all the updates!
Source: f(x) Official Website
Tags: Amber f(x) Red Light Teaser