Acoustic Alex & Sierra – BUS INVADERS Ep. 691 [VIDEO] In this episode of Bus Invaders, the pop-duo and winners of The X Factor (season 3), Alex & Sierra, give you a tour of their bus, during their very first tour supporting Colbie Caillat. You can watch the video, after…
![Alex & Sierra – BUS INVADERS Ep. 691 [VIDEO]](/content/images/size/w600/wp-content/uploads/2014/10/alex-sierra-bus-invaders-icon.png){kind=icon}