Lee Hyori is in it for the long run.
The 34-year-old K-pop princess appeared revealed her hopes that current boyfriend Lee Sang Soon will be her last. During an Wednesday May 29 appearance on MBC's Radio Star, the singer was asked what her boyfriend meant to her.
"I hope Lee Sang Soon will be my Last boyfriend," she giggled. "My relationship with him will be my final Jirisan climb [a famous mountain in South Korea]."
Of her 39-year-old boyfriend's sex appeal, she revealed: "The masses won't fall in love with him at first sight, but he grows on you."
And Hyori is certainly in the know when it comes to adult matters. For her "Bad Girls" comeback, she admits to watching adult movies to perfect her onstage persona.
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"Honestly, I’ve watched several porn films," she revealed on Kim Bum Soo's Music Plaza. "I studied numerous videos to get sexy angles, postures, and moods. The original lyric in 'Bad Girls' was not 'kiss', but I had to change it because of censorship and Korea's conservative society."