There are a couple of infectiously wonderful songs being used in happy ads right now - the Icicles "La Ti Da" in this Target commercial:
To hear the full song and check out more from this Michigan band, visit their MySpace page.
And then there's Ingrid Michaelson's "The Way I Am," currently appearing in this Old Navy sweater commercial:
Frankly, I don't think this ad does this charming song justice, so here she is performing the song on Last Call with Carson Daly a few weeks ago:
For more, check out her MySpace page, where she discusses the intricate complications of "selling out."
But I say keep the excellent music coming, Madison Avenue!