f(x) revealed their flawless beauty on their comeback performance.

On SBS "Inkigayo," which aired on June 17, f(x) performed their new songs "Jet" and "Electric Shock."

f(x) showcased a different image from other girl groups with their unique style of music. They also decided to wear colorful outfits instead of revealing or sexy outfits. f(x)'s beauty caught the eyes of not only male, but also female fans.

Luna, who recently held an interview with NewsEn, said "I feel like I'm flying because we finally had our comeback. I would have been anxious before, but this time we're confident because we prepared for a long time". She also commented on receiving 1st place, "We're so thankful. We're happy that our results are as high as how much we've prepared. We've been waiting for this day to come."

Krystal also commented, "I was a bit worried about singing live, but I feel like I'm just having fun and not really doing our comeback. At first I didn't think that many people would enjoy our music but I think many are enjoying it now because of the different color we've put into it this time."