Zoe Saldana, Fiance Split After 11 Years Together

For the first time in over a decade, Zoe Saldana is single.

The Avatar star, 33, and fiance Keith Britton, 35, "have amicably separated after 11 years," the actress' rep tells Us Weekly.

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"[They] remain committed business partners as co-founders of fashion resource MyFDB.com," Saldana's rep added. "Respect of their privacy is appreciated during this time."

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Saldana and her entrepreneur ex confirmed their engagement in June 2010. A source told Us at the time the actress was "thrilled," adding, "They've been together forever. They're a great couple."

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Another insider at the time told Us: "[Zoe] 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."