What is Aidan Gallagher's Instagram? Is he on Twitter?
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Aidan Gallagher: 13 facts about the Umbrella Academy star you should know
13. What is Aidan Gallagher's Instagram? Is he on Twitter?
Aidan’s Twitter handle is @AidanRGallagher. You can also find him on Instagram at @aidanrgallagher. [via Instagram]