Reveller enjoy a concert of Canadian singer and songwriter Shawn Peter Raul Mendes known professionally as Shawn Mendes at the Main Stage of Sziget Festival held in Budapest, Hungary on Aug. 13, 2018.

Vocalist Cato van Dijck (L) and her brother drummer Joost van Dijck perform with their Dutch-New Zealand band My Baby at their concert on the A38 Stage at the Sziget Festival held in Budapest, Hungary on Aug. 13, 2018. (Photos: Xinhua)

Revellers cool down in a spray of water as they party in the record heat in front of the Main Stage at the Sziget Festival held in Budapest, Hungary on Aug. 13, 2018.

Revellers cool down in a spray of water as they party in the record heat in front of the Main Stage at the Sziget Festival held in Budapest, Hungary on Aug. 13, 2018.