Prince George [1] and Princess Charlotte [2] are growing up right before our eyes [3]. Just in this year alone, the two have already had some pretty big milestones. Not only did George attend his first day of preschool [4], but Charlotte also celebrated her first birthday [5] and embarked on her first royal tour [6]. As the royal family continues to release more and more pictures of the siblings, we decided to put all of their best moments from 2016 in one easy place. If that's not enough cuteness for you, be sure to check out Kate Middleton [7]'s sweetest mom moments [8] and Prince William [9]'s best outings with his kids [10].
The young royal began his first day of preschool [14] at the Westacre Montessori School in Norfolk in January.
Prince George adorably met President Barack Obama [16] and First Lady Michelle Obama [17] in his pajamas when the couple visited the royal family in April.
Princess Charlotte looked all grown up during her precious photo shoot [18] released ahead of her first birthday in May.
The royal siblings stole the spotlight at the Trooping the Colour parade [19] in London in June.
The parade also marked Princess Charlotte's Buckingham Palace balcony debut [20].
The little tots enjoyed a nice ski vacation to the French Alps [21] with their parents in March.
Prince George put on his best smile when the Queen snapped a photo with her royal heirs [22] during her 90th birthday celebration in April.
The little prince caught a helicopter ride [23] with his parents back in April.
The 3-year-old looked too precious for words in his birthday portraits [24] in July.
Prince Charlotte and Prince George stole the show when they joined their parents for the royal tour of Canada [25] in September.
They even enjoyed a sweet play date [26] at the Government House in Victoria, British Columbia, during their visit.
The two were all smiles when they waved goodbye to Canada [27].
Prince George looked pretty upset about leaving as he smushed his face up against the plane window [28].
While Princess Charlotte took a moment to stop and smell the roses [29] before boarding the plane.