Here’s a little video of professional babes Alessandra Ambrosio, Adriana Lima, Behati Prinsloo, Chanel Iman, Rosie Huntington-Whiteley and the rest starring in a lip dub of Katy Perry’s robustly terrible new song, “Firework.” Most people who lip sync in Youtube videos look awkward and the Angels are no exception, but at least they have their impossible beauty to fall back on.