f(x)'s Krystal cracked up her fans with an adorable photo update. On October 26th, Krystal shared a new picture through her me2day account and she commented, "I saw the ferris wheel in the building and went gaga..... But you can't really see it, can you? It's because my unni took the picture.. haha^^ ha..ha... Ah..." Krystal poses like a little kid with her hand outstretched towards the ferris wheel. Her expression of longing completed the effect, and made many netizens compliment her on her acting skills. Fans commented, "The picture came out well...unni, you are pretty", "Did Jessica unni take this picture?", and "Wow, I'm so jealous." Source: Krystal's me2day