Ashley Greene is Wango Tango Terrific

Ashley Greene keeps it simple in a cute white top as she steps out at KIIS FM’s 2010 Wango Tango concert held at the Staples Center in Los Angeles on Saturday afternoon (May 15).

Joined by her Twi-costars Michael Welch, Booboo Stewart and Tinsel Korey, the foursome had a great time at the concert featuring Ke$ha, Usher and Justin Bieber.

Booboo and sister Fivel also stepped out at the Shrek Forever After premiere on Sunday afternoon (May 16) in Universal City, Calif.

FYI: Ashley is carrying a Cecilia clutch. She accessorized with Melinda Maria‘s Tiger Bangle, Spike Bangle and Pave Pod Earrings!

15+ pics inside of Ashley, Michael, Tinsel, Booboo and Fivel…