In matching shades, Cyrus and her on-again beau arrive in L.A. Plus: Jen & Violet, Tori Spelling, George Clooney Kellan Lutz and more

WHAT A VISION!

Kellan Lutz might be a hunk – but he also has a big heart! The Twilight star takes a stand against the nation's high school dropout rate at an America's Promise Alliance event in Washington, D.C., Tuesday.