Pentatonix – “How Will I Know” – Whitney Houston Tribute (VIDEO)

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.


About mj santilli 35015 Articles
Founder and editor of, 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!