List of best-selling singles by year (Germany)

Columns: # | Artist | Artist 's nationality | Title
1 | Dynoro and Gigi D'Agostino | Lithuania Italy | In My Mind | 2 | Ed Sheeran | United Kingdom | Perfect | 3 | Bausa | Germany | Was du Liebe nennst | 4 | Calvin Harris and Dua Lipa | United Kingdom | One Kiss | 5 | Dennis Lloyd | Israel | Nevermind | 6 | El Profesor | Germany | Bella ciao ( Hugel Remix ) | 7 | Namika featuring Black M | Germany France | Je ne parle pas français ( Beatgees Remix )

Example questions:
The artist who sang the 2018 best-selling single Perfect has what middle name ? | The artist who sang the 2018 best-selling single God 's Plan has what last name ? | The artist who sang the 2018 best-selling single Was du Liebe nennst was born in what town ? | The 2018 record producer involved with the best-selling single One Kiss is from what part of the UK ? | The artist who sang the 2018 best-selling single Nevermind was born in what year ?

Answers:
Christopher | Graham | Saarbrücken | Scotland | 1993