Alison Brie and Dave Franco are engaged

Dave Franco and Alison Brie are reportedly engaged after the actress showed off her huge engagement ring at the screening of her new film, 'Sleeping With Other.

In 'Sleeping With Other People', Alison plays Lainey, who is obsessed with her cheating lover so seeks help at a support group for sex addicts, where she runs into her womanising first lover and they pledge to stay as friends and not ruin their bond

The couple started dating more than 3 years ago and a rep confirmed the 30-year-old "Now You See Me" actor proposed after Brie, 32, was spotted with a diamond ring on her wedding finger at a movie screening. Dave Franco, who also starred in "Neighbors" 

“Congrats Davy and Allison!!! engaged!!! I WUUUUUV YOU❤ ” the 37-year-old actor wrote on his Twitter account. News broke that Dave, 30, and Alison, 32, became engaged when she flashed her ring at her movie's screening on Monday (August 24)!

Even though they kept their relationship on the low for years, Alison Brie and Dave Franco were more than happy to confirm their engagement ASAP! But, how did their love come to be?