Alicia Keys turned 37 a few days ago, and to wish her a Happy Birthday, her Voice cohorts Blake Shelton, Kelly Clarkson, and Adam Levine made a video to wish her a Happy Birthday. Blake appears to still be bitter that she beat him a few seasons ago, telling her that she's the worst coach that the Voice has ever had and referring to her as his archenemy, but it's obviously all in good fun, as he also says he loves her and that she's one of his favorite people.
Happy Birthday, Alicia!