Photos: Sarah Hyland, Savannah Jayde, Olivia Holt, Cassie Steele and More Party with Hello Kitty at NYLON Magazine Party

Sarah Hyland has some moustache fun with pals Kayslee Collins and Maia Mitchell at the Nylon Magazine celebration of The October IT Issue and Launch of Hello Kitty Forever presented by Forever 21 and Sanrio at The London Hotel in Los Angeles.

Guests had the chance to check out the Hello Kitty Forever collection from Forever 21 as well as party with Hello Kitty herself!

Stars stepping out for the occasion also included Olivia Holt, Cassie Steele, Cameron Monaghan, Chris Galya, Bella Thorne, Cassie Scerbo, Savannah Jayde, Tyler Blackburn, Kelli Goss, and many more.

We are definitely jealous of the photobooth and Hello Kitty!

Click inside for 30+ photos…