"Call Me Maybe" by Carly Rae Jepsen, is a huge pop hit, and, very catchy.

Once you hear it you can't stop singing it.

 

Have you seen this video of President Obama singing "Call Me Maybe"?  Okay, not really, but some crafty video-editor, with a lot of free time on his hands, created this gem.

 

The President has some pretty good timing, don't you think? At any rate, it's gone viral.