Uploaded August 2026 | Updated September 2026, 2 weeks ago

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Join the fun with The Great American Girl Challenge Collection! Watch every exciting challenge in one place as friends test their creativity, teamwork, and problem-solving skills. This full series is packed with adventure, laughter, and inspiring American Girl fun!

Welcome to Mattel Imagine! ✨ Discover adventures, friendship, music, and imagination with Monster High, Polly Pocket, American Girl, and more.

You Can Now Watch More of What You Love! 💜🩷🩵

Monster High Playlist
youtube.com/playlist?list=PLIsR9TmiBZZ-ftUO9aimSux7HqVxbmL6Q

American Girl Playlist
youtube.com/playlist?list=PLQp7tOER5sqE&si=FFTNwv7vn3NHH2kF

Polly Pocket Playlist
youtube.com/playlist?list=PLIsR9TmiBZZ-KpGgDKSN8dfm7hE9DfikI

✨ New original videos are published every week.

► Mattel Imagine Channel: youtube.com/@MattelImagine

About Mattel Imagine

Welcome to the official home of your favorite dolls, friends, and adventures!

Mattel Imagine brings together the worlds of Monster High, Polly Pocket, American Girl, and more in one place. From music videos, full episodes, Shorts, compilations, and original series to exciting adventures and inspiring stories, there's always something new to discover.

Whether you're exploring Monster High with Draculaura, Clawdeen Wolf, and Frankie Stein, joining Polly Pocket on tiny adventures, or celebrating friendship and imagination with American Girl, every story encourages creativity, confidence, kindness, and self-expression.

Each world is unique, but they all share one thing in common: being yourself, supporting your friends, and embracing what makes you special.

You can find new original content on the Mattel Imagine channel every week.