Olivia Rodrigo Celebrates 21st Birthday with Last 'Underage Drink

Olivia Rodrigo turned 21 on Tuesday and posted to Instagram to share some photos from her birthday party, writing, "Today is my last day of being able to underage drink (hypothetically)!!!!"

Olivia Rodrigo celebrated her 21st birthday /Olivia Celebrates last ' underage' drink with friends

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1 Source on Olivia Rodrigo 🇺🇸 on Instagram: New photos from Olivia Rodrigo's 21st birthday celebration. “today is my last day of being able to underage drink (hypothetically) !!!!” Follow on instagram @

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Olivia Rodrigo marked her 21st birthday by celebrating her final day of 'hypothetically' underage drinking

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Olivia Rodrigo Jokes 21st Birthday Stops Underage Drinking