Park Bom calls Lee Hyori 'Bad Girl'?

Don't worry there's nothing wrong going on between Park Bom and Lee Hyori. It's just a cool way of Bom calling Lee Hyori 'Bad Girl' as she supports her on her comeback.

On May 24, Hyori uploaded a photo of herself taken in Music Bank's backstage and wrote, 'I will work hard during rehearsals with a new attitude (talking about her single 'Bad Girl').

After posting it, 2NE1's Park Bom responded, 'Hello eonnie! Seems like you'll perform with your new attitude on Music Bank today. Bad Girl fighting! Me and everyone will watch the broadcast!' in which Hyori replied, 'It's been a while Park Bom'.

Source: Hyori and Bom's twitter