She's a Disney Channel favorite; he was the "American Idol" runner-up with aw-shucks appeal. Together, tween stars Demi Lovato and David Archuleta make just about the sweetest musical pairing ever. They'll stop Thursday in the Valley for the Demi Lovato Summer Tour 2009, on which Archuleta - whose debut album has been certified gold - is a special guest. Lovato costars with Selena Gomez in the recently released Disney Channel movie "Princess Protection Program."
>> Demi Lovato and David Archuleta perform at 7 p.m. Thursday at Jobing.com Arena, 9400 W. Maryland Ave., Glendale. $34.25-$44.25. (623) 772-3200 or www.jobingarena.com.
