1
Billie Eilish ( age ) 22 insta followers : 119,834,277
2
Millie Bobby Brown ( age ) 20 ). insta followers : 63,511,722
3
Jenna Ortega ( age ) (21 ).insta followers :37,784,889
4
Olivia Rodrigo ( age ) (21 ). insta followers :37,729,674
5
Addison Rae ( age ) (23 ) insta followers : 34,800,313
6
Ester Expósito ( age ) (24 ) insta followers : 26,074,000
7
Sadie Sink ( age ) (22 ). insta followers : 25,515,497
8
Noah Schnapp ( age ) (19 ) insta followers : 22,571,741
9
Finn Wolfhard ( age ) (21 ). insta followers : 22,300,761
10
Gaten Matarazzo ( age ) (21 ) insta followers : 16,554,262
11
Maddie Ziegler ( age ) (21 ). insta followers : 13,626,078
12
Skai Jackson ( age ) (22 ). insta followers : 8,968,041
13
Amybeth McNulty ( age ) (22 ). insta followers : 6,990,406
14
Aidan Gallagher ( age )( 20) insta followers : 6,429,931
15
Kit Connor ( age ) (20) insta followers : 5,875,170
