St. Louis Prom 09

Are you down with “O.P.P.”? If you still are after all these years, then you’ll want to hit up Home tonight, where the St. Louis Prom takes place with headliner Naughty by Nature and DJ Jay-E. The legendary hip-hop group seems likely to drop “O.P.P.,” “Hip Hop Hooray,” “Everything’s Gonna Be Alright” and more onto fans. But don’t forget what else is at hand — the crowning of the adult prom’s king, queen, prince and princess. Don’t forget to vote. (Kevin C. Johnson)