ZSaldana011510X17.jpg Avatar star Zoe Saldana is engaged to her boyfriend of 10 years, Keith Britton. A source confirmed the news to Us Weekly and added, "They’ve been together forever. They’re a great couple."

Saldana has kept her relationship with the actor/CEO of My Fashion Database under wraps, and another insider tells the mag, "She doesn’t even introduce him as her fiance. She will just say, 'This is Keith.' She likes to keep her personal life to herself and wants people to focus on her as an actress."