Daddy. Not necessarily because of the lyrics (even tho cheesy, it was sweet), because of the reality vs. the lyrics. Dammit, Mathew.
Other terribadness: Signs (I love the song's production, but, the lyrics I feel ridiculous singing "Capricorn, Aquarius, Pisces, Aries, Taurus, Gemini, Cancer OH!"), Apple Pie a la Mode