Purchase Summer In The City Festival: Robbie Williams & Jason Derulo - 2 Day Pass tickets for Piata Constitutiei in Bucharest, RO, scheduled for Sun, Aug 18, 2024 TBA. With 0 tickets up for grabs, priced between $10 to $1000 and an average price of $120, there's an option for every budget. Choose your ideal seat using our handy interactive seating chart.