In case you didn't catch the Sing-Off last night, you've got to see this performance. Admittedly, I'm a sucker for a cappella music, great pop music and Doo-Wop ... this combines all three.

I didn't get to catch the entire show last night. In fact I watched most of it during lunch today at the house, and had to share my favorite performance! While I haven't seen who was finally eliminated, I do know that this group of dapper gentleman from L.A. will be back for the next episode Wednesday night at 7:00 pm CT.

Check out Street Corner Renaissance performing One Direction's 'What Makes You Beautiful':