Watch The Sing-Off winners, Pentatonix, perform “How Will I Know” as a tribute to the late Whitney Houston. As it happens, the tune hit #1 on the Billboard Hot 100 on this day in 1986.
Another smashing cover from the a capella quintet. And who knew the beatboxer sang? It’s all good.
Founder and editor of mjsbigblog.com, home of the awesomest fan community on the net. I love cheesy singing shows of all kinds, whether reality or scripted. I adore American Idol, but also love The Voice, Glee, X Factor and more!
