Hailey Bieber was 20 in Ocean's Eight when she played the character 'Hailey Baldwin'.
That was over 6 years ago in 2018.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 27, and has starred in 9 movies in total, 8 of those since Ocean's Eight was released.
In Ocean's Eight, I think Hailey Bieber looks: