f(x) proved that they are the queens of fan service with a thoughtful gift that they had prepared specially for their fans! 

At the site of SBS's 'Inkigayo's live recording on November 15, countless people gathered to watch f(x) put on the final music show stage for "4 Walls." On this particular day, pictures of drinks and sandwiches f(x) had directly handed out to their fans were uploaded on social media real-time, attesting to the close bond that the group and their fans share.

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The members made the trip to the front of the performance hall and handed out the refreshments themselves with stickers and warm words at the fans to enjoy the food. How sweet! And who can say no to free food 

Meanwhile, f(x) will be holding their first ever solo concert next year in January so stay on the lookout for additional details!