On June 18th, f(x)'s Luna updated their Me2day with a picture of herself wearing a bright red wig. She wrote, "Today is our second broadcast for 'Hot Summer.'�After monitoring our stage yesterday, the members and I worked to match up the choreography again so I hope we can show something better this time.�Everyone, what do you think of Luna's red short cut?�This picture was taken on the day of our music video filming." Although the color's a bit out there, Luna's dollish features work well in completing an anime-like look that's perfectly fit for their colorful music video concept. Fans commented back, "You match whatever hair style", "You look like an anime character", "So jealous of your V-line face", and "Hot Summer outfits and the song are the best!"

Amber and Krystal added, "We're at SBS's 'Inkigayo'!�You're all going to watch, right?�It's summer now.�Are you hot? If it gets too hot, wear long black clothing, okay?�Please have a good day and remember to support us!" Source + Photos: Newsen