There's no question Justin Bieber and Hailey Baldwin are #CoupleGoals. The two recently announced their engagement to the world — and hearts broke everywhere now that the Biebs is officially off the market. Just a few days after confirming the happy news, the young couple was spotted having an adorable date night in NYC for the first time as an engaged duo, and Hailey was even rocking her extremely expensive ring!

Justin and Hailey look like they're so in love, and it appears as though they can't wait to be married. Althought they just got engaged, the singer and model are already planning a fall wedding. "The wedding will most likely be in the fall," a source told In Touch. "And this will be a blowout event."

According to the source, the two are also already thinking about who will be in the wedding. "Justin and Hailey’s good friend and religious mentor, [Hillsong Church] pastor Carl Lentz, will be officiating," the source continued. "His best man will probably be his manager, Scooter Braun."

Perhaps the most important detail? Hailey already knows what she's looking for in her wedding dress! And it sounds like she pretty much has the planning down pat. "She knows what she wants — an all-white, designer dress, bridesmaids, white doves… the whole thing," the source added. "Justin, of course, will make sure all of her dreams come true." So sweet! Scroll down to see the latest pics of Justin and Hailey enjoying a fun date night in NYC!