Celebrity | Mercede Johnston Levi Johnston's Sis Going Nude in Playboy Did you expect anything less? By Evann Gastaldo Posted Jul 14, 2011 10:31 AM CDT Copied Sherry Johnston, right, talks to her attorney Rex Butler, left, and her daughter Mercede Johnston, center, after changing her plea to guilty in a Palmer, Alaska court Wednesday Aug. 19, 2009. (AP Photo/Al Grillo) Like brother, like sister: Mercede Johnston is taking it all off for a nudie magazine. Mercede, 18, will appear in a four-page Playboy spread two years after brother Levi's butt was splashed all over Playgirl. The September issue hits newsstands Aug. 12, a spokesperson tells Us. In other Mercede news, she's still not a fan of Bristol Palin, having recently slammed Bristol's account of losing her virginity to Levi in a blog post that's worth a read. Read These Next Trump and Putin appear in agreement on nuclear arms treaty. Former NFL QB Mark Sanchez out of hospital, facing charges. Government shutdown enters week two with no end in sight. NFL fans see same costly gaffe two weeks in a row. Report an error