A controversial new production of Massenet’s erotically-tinged opera Manon featuring “it girl” soprano Anna Netrebko opened last night in….

Oh, all right. Obviously that’s not our Anna. In fact it’s ecdysiast Dita Von Teese performing her signature “cocktail glass” strip. The model and performer (whose adorably mousy real name is Heather Sweet) has accepted an invitation to attend Vienna’s prestigious Opera Ball later this month as the special guest Austrian businessman Richard Lugner. The 75-year-old real estate and construction mogul takes a celebrity to the glamorous gala every year.

Previous guests of “Mörtel” Lugner have included Joan Collins (1993), Ivana Trump (1994), Sophia Loren (1995), Grace Jones (1996), Sarah, Duchess of York (1997), Raquel Welch (1998), Faye Dunaway (1999), Jacqueline Bisset (2000), Farrah Fawcett (2001), Claudia Cardinale (2002), Pamela Anderson (2003), Andie MacDowell (2004), Geri Halliwell (2005), Carmen Electra (2006) and Paris Hilton (2007).

La Von Teese is known as a retro fashion muse and was briefly married to goth rocker Marilyn Manson.