Lady Gaga & other musicians live in concert.
07/17/2009 - Lady Gaga, Fame Ball, Cologne
05/10/2010 - Lady Gaga, Monster Ball, Hamburg
05/24/2010 - Lady Gaga, Monster Ball, Oberhausen
09/04/2012 - Lady Gaga, BTW Ball, Cologne
09/24/2012 - Lady Gaga, BTW Ball, Hannover
05/12/2013 - Ellie Goulding, Halcyon Days Tour, Cologne
01/28/2014 - Ellie Goulding, Halcyon Days Tour, Cologne (new)
07/21/2014 - Ellie Goulding, Halcyon Days Tour, Hamburg
10/07/2014 - Lady Gaga's artRave, Cologne
10/09/2014 - Lady Gaga's artRave, Berlin
04/28/2015 - Echosmith, Talking Dreams Tour, Cologne
06/20/2015 - Taylor Swift, The 1989 World Tour, Cologne
07/01/2015 - Billy Idol, Tour 2015, Cologne
01/22/2016 - Ellie Goulding, Delirium World Tour, Berlin
02/26/2016 - Ellie Goulding, Delirium World Tour, Oberhausen
03/02/2016 - Halsey, Badlands Tour, Cologne
...
15/11/2019 - Charli XCX, Charli Live Tour, Cologne
02/01/2020 - Kim Petras, Clarity Tour, Cologne
02/15/2020 - Carly Rae Jepsen, Dedicated Tour, Cologne