From youngest to oldest:

TmntBeth ( me): 17

Liya: 16

Emma: 14

Cupcake: 15

Gemstone: 18

Ryan ( don't ask): 19

Flower: 16

TmntBeth ( me): looks like rainbow dash

Liya: looks like fluttershy

Gemstone: looks like rarity

Cupcake: looks like pinkie pie

Emma: looks like twilight sparkle

Ryan: looks like sunset shimmer

Flower: looks like applejack