Stunning, as always, Ms. Lee Hyori is back on Music Bank performing her latest dance track Chitty Chitty Bang Bang! Hyori never fails to impress us with her quirky yet sexy style! However, if you remember today's episode of Happy Together, Hyori has to step it up if she wants to be on the same level with Shin Bong Sun! Judging by her Music Bank performance, who do you think is the gave a better performance of Chitty Chitty Bang Bang today? Jokes aside, I personally hope that this queen of Kpop has a special joint stage with Rain, the king of Kpop, soon as they are both promoting their latest albums at the same time. However, until that happens, check out her latest performance below! http://www.youtube.com/watch?v=iDPcemBf8JI