List of best-selling singles by year (Germany)

Columns: # | Artist | Artist 's nationality | Title
1 | Lady Gaga | United States | Poker Face | 2 | Emilíana Torrini | Iceland | Jungle Drum | 3 | Milow | Belgium | Ayo Technology | 4 | Cassandra Steen featuring Adel Tawil | Germany | Stadt | 5 | Mando Diao | Sweden | Dance with Somebody | 6 | Razorlight | United Kingdom Sweden | Wire to Wire | 7 | Silbermond | Germany | Irgendwas bleibt

Example questions:
The band that played the song Wire to Wire , which was on the 2009 list of best-selling singles in Germany , had whom as lead guitarist ? | The artist who sang the song Jungle Drum , which was on the 2009 list of best-selling singles in Germany , was born in what year ? | The band that played the song Dance with Somebody , which was on the 2009 list of best-selling singles in Germany , was a band from what town ? | The rock band that played the song Heavy Cross , which was on the 2009 list of best-selling singles in Germany , was formed in what town ? | The artist who sang the song Poker Face , which was on the 2009 list of best-selling singles in Germany , was born with what first name ?

Answers:
Johnny Borrell | 1977 | Borlänge | Searcy | Stefani