<img src="http://www.pinstripemag.com/site/wp-content/uploads/2011/06/Rihanna-main-608x610.jpg" width="99.6721311475" height="100" alt="Thumbnail" class="align-left thumbnail" /><a href="http://www.pinstripemag.com/2011/06/rihanna-performs-lap-dance-female-fan-concert-baltimore.html/rihanna-main-2"></a> We know that lately <strong><a href="http://www.pinstripemag.com/2011/06/ptc-rihanna-video.html">Rihanna’s</a> </strong>performance and <strong> </strong><a href="http://www.pinstripemag.com/2010/05/rihanna-gone-bad.html">videos have gotten sexual </a> but she took it to another level as she took to the stage for her Loud tour in Baltimore, Maryland. The 23-year-old singer pulled out all the stops to get temperatures rising as she slipped into a revealing pair of hot-pants and a bra and thrusted her [...]