Lee Hyori�has proven her extreme popularity with viewers after her episode of 'Radio Star' pulled in the second highest�in ratings since the MBC�talk show started.�

According to Nielsen, 'Radio Star' rated 8.8% for the first half of the show, and the latter half AT 8.7%. This broadcast comes in second after guest appearances from an episode featuring actor Ahn Jae Wook, Jung Sung Hwa, and Lee Ji Hoon�as guests rated 9.1%.�

This special episode of 'Radio Star' focused on 'Boss Sisters, Legendary Sisters' with singers Lee Hyori, Kahi, Narsha and Chae Rina.�

SEE ALSO: K-netizens react to Lee Hyori's return as a model for GUESS after 15 years

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