Tags: Justin Theroux - Jennifer Aniston
Picture: Justin Theroux Premiere of Warner Bros. Pictures 'Rock Of Ages' at Grauman's Chinese Theatre - Arrivals Los Angeles, California - 08.06.12
"They're a wonderful, beautiful couple. We're so happy to welcome her to the family." Justin Theroux's sister, Elizabeth, is delighted by the news her brother has proposed to Jennifer Aniston.