To commemorate the turn of their daughter's second decade, Barack and Michelle Obama took to social media this morning to share nostalgic photos of their youngest, Sasha Obama, alongside heartfelt messages.

"Happy birthday, Sasha!" the former president wrote on Twitter. "You've grown so much, and it's been a joy to watch you become the person we always hoped you'd be. Your mom and I can't wait to see where life takes you next."