With Girl's Day taking the sexy concept to its peak with their recent comeback track "Female President", one would think that Hyeri's boyfriend, Tony An, may have been somewhat uncomfortable with the over-the-top concept.

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However, Hyeri revealed that her boyfriend had been nothing but supportive. In a recent recording of 'Entertainment Relay', she mentioned his response to their newest concept. "He told me that the concept fit me well," she said. "As long as I tried my best, he thought there would be good results."