Key of Boo Infant Bodysuit

The Phantom of the Opera gets a kawaii makeover — playing a tiny piano with his trusty teddy bear by his side.

Key of Boo reimagines the Phantom of the Opera in the sweetest way possible. Instead of haunting the grand organ, this masked maestro tickles the keys of a children’s piano, with a teddy bear perched proudly on top. Equal parts haunting and heartwarming, the design blends gothic drama with playful innocence — perfect for fans of musicals, monsters, and all things spooky-cute.on, too.

Product features
- Made from specially spun fibers for a durable, smooth finish
- 100% cotton for solid colors, ensuring comfort
- Side seams for better shape retention and support
- Ribbed knit binding for added softness
- Matching plastic snaps for easy dressing and changing