Can you imagine a life without a cell phone? You probably can't--especially not for five years. But AOA's Seolhyun managed to do so. 

On the March 30 airing of MBC's 'Radio Star,' Seolhyun revealed that her life was bereft of a cellular device for a total of five years, a period that may seem like an eternity for those whose lives revolve around their miniature electronic devices. The idol said, "I could start using a cell phone since about a year ago. As a trainee, you are not allowed to use a cell phone." 

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Seolhyun then went on to explain, "After 'Mini Skirt' and 'Like a Cat' placed first, we requested our president to allow us to use cell phones. Before [I got a cell phone], I used to use mail to contact people." Someone give this chick a medal for her perserverance!