Here is how Meghan Markle and Prince Harry celebrated Prince Archie's sixth birthday: secret weekend party with special friends.

Meghan Markle and Prince Harry’s son is growing up. Archie celebrated his 6th birthday on May 6 and his proud mom shared a photo of the little prince to mark the special occasion. In the snapshot, Archie can be seen holding onto a deck railing as he stares into the distance to see the sun setting.

WASHINGTON — Meghan Markle and Prince Harry' s son Archie celebrated his 6th birthday on Tuesday. To mark the occasion, the Duchess of Sussex shared a touching tribute and a new photo of her eldest child on social media.