My current biggest celeb crush is likely Alyvia Alyn Lind, who currently plays the 13 year old mean girl turned hero Lexy Cross (via come excellent gradual character development) on the Chucky TV series. She is an amazing blonde girl whose talent and charisma as an actress matches her beauty. She was about the age of the character she played when she started filming the show, which has the remarkable distinction of having actual young teens play the role of the teen protagonists in the show and does not shy away from realistic depictions of fairly risque sexual feelings and actions between youths of that age, both heterosexual and homosexual.
Another fave of mine is actress Hannah Kepple who plays Moon on Cobra Kai. She was about 16 when she started on the show, which is a bit older than the age of girls we are generally talking about here, and she is now over the Magic Age, but I still love and admire her as much as ever. She didn't have a huge role on the show, but she has been on every season thus far and stole almost every scene she was in, not just because she is an amazing brunette bombshell that is absolutely stunning to behold and excudes confidence in her beauty but also due to her infectious, amazingly cute personality that really comes through on screen.