Justin Bieber on 'Saturday Night Live': 'U Smile' melts our heart

justin-bieber-smile-one.jpgOK, OK, we all love Justin Bieber's highly infectious track "Baby." How could we not be singing that catchy song on the drive to work every single day? But now The Dish Rag has a new fave.

Bieb performed "U Smile", another song off his new "My World 2.0" album, on SNL's April 10 episode. And may the higher powers forgive us, but it makes us feel all tingly inside and slightly embarrassed about it.

Don't tell anyone but we love this little guy. JB had us at "Tina smiles, I smile."

Here's his "U Smile" SNL video and lyrics in case you want to sing along. With us...