MOST famous? niether. if you mean MORE famous, let's compare the two. Major fame causes: Blog, YouTube, Comet, Instagram, Level.
1) BLOG Iceycycle91: 9,070 hits, 43 followers
Glittery3: Less than 100 hits, 0 followers
Iceycycle91: About 1,000 views, 19 subscribers
Glittery3: 40 views, 0 subscribers
Iceycycle91: 5 times in Comet
Glittery3: 0 times in Comet
Iceycycle91: 34 followers
Glittery3: No Insta
Hall of Fame? No.
Iceycycle91: Member level- 932. Non level- 547.
Glittery3: Member level- Unknown, but probably low because she's never been one. Non level- 210.
Clearly, it's Iceycycle91 that's more famous... she beats Glittery in everything..