Harry Potter and the Half-Blood Prince ... apparently it's the fun, hip, cool Potter. Sure the regular cast of characters are all here ... Daneil Radcliffe, Emma Watson, Rupert Grint and let's not forget ... sniff, sniff ... Michael Gambon as Albus Dumbledore. But now there's some pop music added to trailer that just makes this seem way too forced. I mean, not for one second do I expect this song to show up in the movie, even when love potions come into play. It's Potter's sixth year at Hogwarts School of Witchcraft and Wizardry, and Harry must dive (litterally) into the past to learn more about where his nemisis Lord Voldemort's has come from.