Holly Madison's new reality show, Holly's World, will premiere June 13, E! announced Thursday.

The former Girl Next Door, 30, hits the airwaves right after the Season 2 premiere of Kourtney & Khloe Take Miami at 10 p.m. ET.

The eight half-hour episodes will follow Hugh Hefner's ex girlfriend as she tries to make it as a Las Vegas entertainer, headlining in her own burlesque show, Peepshow.

Making an appearance: former co-star Bridget Marquardt, with whom Madison goes on a road trip, and Kendra Wilkinson, whom she consults for pointers when asked to throw out the first pitch at the Las Vegas 51's baseball game.

Madison also purchases a new home in Sin City and travels to Mexico for a steamy calendar photo shoot in the series.