Xavier Collin/Image Press Agency Keke Palmer showed up for the Billboard Women in Music event in grand style, wearing a barely-there fringe dress that shimmered from every angle. The head-turning asymmetrical piece immediately caused a stir across social media, as fans zeroed in on a ‘supposed’ wardrobe slip. Keke Palmer’s Billboard Look Steals The Show Xavier Collin/Image Press Agency / MEGA Palmer’s dress was a striking high-glamour creation t…