Little bit of "The Sing Off" trivia for ya'll...

When judge Shawn Stockman's group, Boyz II Men, were first trying to get started in the business, and while they were still called Unique Attraction, they met their future-manager, Mike Bivins, when they sneaked backstage at a New Edition concert, Mike's group, and sang for them. Mike signed on as their manager almost right away.

Host Nick Lachey's former group, 98 degrees, did the same thing: they sneaked backstage at a Boyz II Men concert, and sang for Shawn and the guys. They were signed onto Motown not long after that.

Now, both Shawn and Nick are on The Sing Off, as judge and host, respectively. ;)