Lady Gaga arrives on the red carpet for the 88th Oscars on February 28, 2016 in Hollywood, California. / AFP / JEAN BAPTISTE

Lady Gaga visited a foster care center in Cabo San Lucas, Mexico, over the weekend, and while she was hanging out with the kids, she broke out into an impromptu performance of "Born This Way."

After donating school supplies to the children, she crouched down on the floor to bust out an a cappella of the 2011 track.

Gaga took to her Twitter to encourage people to donate to the foster care center, pointing to Casa Hogar's Facebook page: "Donate to these gorgeous boys, help build a home so they can be w/ their sisters."

The people at Casa Hogar shared more pics, writing:

"Thank to Lady Gaga, for the visit, for sharing real healthy dinner with our children and staff!!! She brought backpacks and scholastics for each one of the boys- she is an incredibly beautiful and humble person."

Watch a throwback video of Lady Gaga talking about the meaning of "Born This Way":