To quote Marion Cotillard's Oscar speech, "Thank you life. Thank you love." There's no other expression of jubilance that can quite capture how much we appreciate that Justin Guarini is in a Diet Dr. Pepper commercial.

The season one alum of "American Idol" plays a tiny, Prince-esque pop star named Lil Sweet Self-Employed. The crimson curls really make the look pop, but honestly, Guarini is serving up comedy here and it's delicious. I vote for more of these cola-based laughs. I laughed.