Summer is the best time for new music, too, it seems like there's tons of catchy, dance in your car, fun loving music out there right now. Here's my current two favorite songs:
Wild and Young by American Bang.
King of Anything by Sara Bareilles.
As you can see, two totally different songs, but both very worthy of a place on my iPod this summer.
You can keep up with my current favorite songs on my sidebar under the Now Hear This header, or the complete history at Previously on Now Hear This.