Imaginary Friend Clothing - Unlocked by Omega Star

Download at Cupcakes Taste Like Violence

New Clothing for Teen - Elder Females by Rusty Nail

Download at Rusty Nail

Color Block Skirts for Teen Females by Kissesdahling

Download at Where the Wilde Sims Are

Superhero Suits for everyone by guidion

Download at Mod The Sims

English School Uniforms Part II (Teen and YA) by SR

Download at SR's Deep Thoughts

New Sleepwear for Teen Females by Sakura

Download at Sakura Sims

The Ellie Tights by dutch_1991

Download at Mod The Sims

New Clothing for Teen - Elder Females by Rusty Nail

Download at Rusty Nail

Rawr! Sleepwear for Teen Females by Juliana

Download at Juliana's Corner

New Clothing and Shoes for Teen & Adult Females by BluElla

Download at SimsTR

Updated - Formal Chiffon Dress; Teen-Adult by pinkdot.

Download (original 1 channel dress) at Mod The Sims or pinkDot.'s Blog

UPDATE - I made a few small changes to my chiffon dress. All I did was lighten the overlay and make the dress have 3 channels instead of 1.

Updated 3 channel dress here

English School Uniforms for Teen - Adult Males & Females By SR

Download at SR's Deep Thoughts

New & Updated Clothing Plus Patterns at SkySims

New clothing for adult/teen females, 7 new patterns and updated clothing for girls

Download at SkySims