Britney Spears keeps a low profile under a hat while picking up some toys for her kids at Target on Wednesday (January 30) in Thousand Oaks, Calif.

The 31-year-old singer also stopped by Rite Aid and the Sunset Plaza shopping center in West Hollywood that afternoon while wearing her sweats.

Brit revealed in a new Facebook post that she is working on some new music for her kids!

“I’m at the studio recording a new song for my boys. They are going to freak out when they hear it. So excited!” Britney wrote. “It’s a surprise so keep it shhhhh and don’t be grouchy. I’ll fill you all in soon ;)”