John Legend and Chrissy Teigen Celebrate 'Dream' Daughter Luna on Her 5th Birthday

Chrissy Teigen/Instagram John Legend and Chrissy Teigen with daughter Luna and son Miles

Happy Birthday, Luna Simone!

On Wednesday, John Legend and Chrissy Teigen celebrated their "dream" daughter on her fifth birthday.

Sharing the same sweet image of Luna to their respective Instagram accounts, the couple each paid tribute to their little girl on her special day.

"To my beautiful, kind, funny, smart, incredible little girl, I can't believe you are 5 today!!! thank you for 5 truly perfect years," Teigen, 35, wrote alongside her post. "Our dream daughter. also props to me and john you're welcome!!!!"

Added Legend, 42, in his own post: "Our baby is 5 now 😢💜."

Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

Chrissy Teigen/Instagram

RELATED: See Chrissy Teigen and John Legend's Cutest Snaps of 'BFF' Daughter Luna and Son Miles on Vacation

Teigen and Legend initially announced Luna's birth on social media back in 2016. The couple is also parents to son Miles Theodore, 2½. Teigen had previously revealed her pregnancy on Instagram in October 2015 after telling fans that she had been undergoing IVF in order to conceive Luna.

Want to get the biggest stories from PEOPLE every weekday? Subscribe to our new podcast, PEOPLE Every Day, to get the essential celebrity, entertainment and human interest news stories Monday through Friday.

RELATED VIDEO: Chrissy Teigen, Pepper, Luna and Miles Grace Covers of PEOPLE's Beautiful Issue

Teigen and Legend also shared more Instagram snapshots of their daughter on her birthday, Wednesday.

On Teigen's page, the Cravings author posted a sweet pic of the family of four as they spend time on vacation together.

In the photo, the brood is seen matching in white ensembles as they sit on what appears to be a boat at sea. "Yes day!" Teigen wrote alongside the shot.

The mother of two also posted a series of four photographs of Luna holding onto Legend, writing, "the four most perfect photos 😭😭😭😭," alongside the pics.

Legend also further paid tribute to his little girl on his account, sharing photographs of Luna on various occasions throughout the years. In the caption, the singer wrote, "Luna at 4, 3, 2, 1."