I first discovered MoZella in about 2005 or 2006, I think, after hearing her either on a TV show or on a movie promo. Her voice is instantly distinctive, so I bought her album, I Will, from Amazon. She released a new album last year and this is one of the catchy songs from it.
You've probably heard her in shows like One Tree Hill, Pretty Little Liars or in a bunch of commericals if you're in the States.
Her music is just so cute and fun. I find it completely addictive and I need to buy her new album ASAP!