f(x) has officially started gearing for their October comeback and first thing the agency lets fans know is Victoria, Krystal, Luna and Amber are going to film their music video.

According to SM Entertainment in a phone call with The Fact, "f(x) are in Jeju Island today to shoot their new song's music video." This further ignites the excitement to the group's comeback next month.

Meanwhile, f(x) are being anticipated for their new album comeback after revamping the group to four-member f(x). Let's look forward to upcoming updates!