Jennifer Aniston and Justin Theroux to tie the knot

Jennifer Aniston will walk down the aisle once again, as she and boyfriend, actor-screenwriter Justin Theroux, announced their engagement, according to People Magazine.

"Justin Theroux had an amazing birthday on Friday, receiving an extraordinary gift when his girlfriend, Jennifer Aniston, accepted his proposal of marriage," Theroux's rep told the news source.

The couple met while shooting "Wanderlust," and started dating in May 2011. They have been spotted at countless events ever since, and now they will be planning a wedding. Even though the two are very private about their personal life, Aniston did explain how she felt about Theroux during an interview with ABC News in June.

"I'm very happy. I'm extremely lucky and extremely happy," Aniston told the news source.

This will be Aniston's second marriage, as she was famously married to Brad Pitt previously, and Theroux's first. There have been no pictures or details released about the engagement ring as of yet.

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