May0060348 . Daily Telegraph
Debutantes striking a pose on the grand staircase at the Vienna Opera Ball all wearing tiaras by British jewellery designer Sean Leane in collaboration with Swarovski .
Tickets to the ball start at €270 and a box in the Opera House costs more than €20,000.
It is one of the most exclusive events in the Viennese social calendar and is always kicked off with 186 debutantes and their partners dancing the opening waltz but also attracts celebrities from across the globe .
Vienna 12 Feb 2015