The Consulate General of Switzerland in New York posted this video a year ago, but it is trending again now. <br /> <br />During Swiss-German duo BOY‘s debut concert in Brooklyn, singer Valeska Steiner was shocked when the crowd started singing along during her rendition of Little Numbers. <br /> <br />She quickly became flustered and overwhelmed, but her emotions only made the performance more magical and personal. <br /> <br />“You’re giving us goosebumps,” he interjected to the cheering crowd.