Rocker Dave Navarro who amicably split from wife Carmen Electra on July 17 — has bounced back!

He’s dating porn star Jenna Jameson, her rep Jackie Markham exclusively tells Star, the first publication to get official confirmation of the super-steamy relationship. “It is true that they are dating,” she tells Star. “She and her husband [and business partner Jay Grdina] split recently. They are separated and its amicable.”