LAS VEGAS (AP) – The girls are up first, as “American Idol” heads into the semifinals tonight. The ten female contestants will perform. The guys go for it tomorrow night. And on Thursday, the ten finalists will be announced. These are the ten who’ll get to go on the Idol tour this summer. Fans can start voting tonight.

Fox is making it easier for “American Idol” fans to vote multiple times. You can cast 50 votes all at once online. You can use the Idol Web site, mobile app or Facebook. Fans will be allowed to vote online during the show and change their votes as they see the performances. The final votes can be sent when the voting window opens at the end of the show. You can also vote the regular way by calling the toll-free numbers or texting. Voting goes on for two hours after the show.