Oxygen Media has picked up a new reality series, Bachelorette Party, with an eight-episode order. The series, which  gives brides-to-be an all-access, V.I.P. fantasy weekend with their “besties” in Las Vegas, was developed by Gavin Polone of Pariah Entertainment and PB&J TV.  Bachelorette Party, which starts production immediately, marks the latest unscripted effort for Polone whose previous reality credits include the 2005 series Sports Illustrated Swimsuit Model Search. Polone is executive producing Bachelorette Party with Kathy Landsberg, Patty Ivins Specht and Julie Pizzi.