ChyRo has picked a day to walk down the aisle!

Rob Kardashian and fiancee Blac Chyna have chosen July 17, 2017 as the date for their upcoming wedding, In Touch reports.

"The number seven is Rob’s lucky number, and he’s extremely superstitious, so picking a date was very important to him," a source dished to the mag.

The sock designer originally wanted to get married on his March 17 birthday, but his lady love wanted more time to whip her body back into shape before saying 'I Do.'

The couple seem to be in a good place following the birth of their daughter Dream earlier this month. Things are going so well, in fact, that Kimmy K's little bro has permanently moved into Chy's house after living separately during her pregnancy.

"Rob wants to live with Chyna and spend every day with Dream. He is making a big effort to get along with Chyna. She seems very happy with him. They are getting along great and enjoying parenting together. Rob is super hands-on with Dream," a source told People.

"She's changed his life. She makes him want to be better. And he’s spending a lot more time with his family. Rob is so much happier now. He is obsessed with his baby girl!" the source noted.

We wonder if the K sisters will be bridesmaids?!