f(x) Amber & Luna sing It's Only Love amberDKPOPNEWS OfficialNov 25, 2015 Share 0 comments f(x)'s Amber and Luna impress with their amazing vocal on Sugar Men, check out their flawless live performance below Tags: Amber, F(x), Kpop, Luna, Video Share Previous articleNext article Leave a comment Name Email Content Post comment