The Top 10 Most Popular Stars of 2020 Revealed, According to IMDb's Data!

7. Aidan Gallagher

Aidan Gallagher is appearing on this annual list for the first time, in part due to his major role in a Netflix TV show! Check it out below.

He starred in The Umbrella Academy this year, which was a hot show this summer on Netflix. The show will return for a third season.