A host of pop stars will take the stage this summer as part of Universal Studios' Summer Concert Series, starting June 1 with R&B's Ne-Yo (So Sick, Because of You). The series runs six consecutive Saturdays on the theme park's Music Plaza stage. Here's the complete lineup: Ne-Yo (June 1), Big Time Rush (June 8), Gavin DeGraw (June 15), Earth, Wind and Fire (June 22), Adam Lambert (June 29) and Kip Moore (July 6). The shows are included with regular admission. A summer concert ticket, which allows entrance to Universal after 7 p.m. on show days, will be sold for $69.99 beginning Thursday. It can only be purchased online at UniversalOrlando.com.