What is halsey istanbul konser?

As an AI language model, I don't have the ability to access real-time information. However, I can provide some general information about Halsey concerts in Istanbul.

Halsey is an American singer and songwriter who has performed in Istanbul as part of her world tours. Her concerts in the city are known for her electrifying performances which attract a large audience of mainly young people. Istanbul is one of the major cities in Turkey for hosting international music events, and Halsey has been one of the prominent artists for the audience. The tickets for Halsey concerts sell out quickly, and her fans eagerly wait to see her performing live in Istanbul. The dates and locations for upcoming Halsey concerts in Istanbul can be found on official ticket websites and social media accounts.