The sexy star will walk down the aisle with her the love of her life — we’re so happy for them!

Jennifer Aniston is engaged to the love of her life: Justin Theroux!

Justin, 41, popped the question to Jennifer, 43, on his birthday, his rep tells PEOPLE.
“Justin Theroux had an amazing birthday on Friday, receiving an extraordinary gift when his girlfriend, Jennifer Aniston, accepted his proposal of marriage,” his rep said.
Congratulations to the happy couple!

[PEOPLE]