Bill en un concierto en Alemania?

Bill in Ludwigsburg at the “Volbeat” Concert? [...]Special Guest Bill Kaulitz was also among the audience – and if that wasn’t him, then it was the third twin (Triplet?) or a really good Double. No joke.[...] Bill en un concierto en Alemania, y si no era el, era un muy buen doble o un tercer twin