*Alicia Keys threw a huge birthday bash for her mom Teresa “Terri” Augello Saturday night in New York that culminated with the presentation of a surprise gift parked outside – a shiny new black Cadillac.

As the New York Daily News tells it, staff at Hudson Terrace brought out 12 bottles of Vision adorned with sparklers for the b’day girl, who turned the big 6-0. Keys’ boyfriend Swizz Beats got on the mic to sing a special rendition of “Happy Birthday,” while DJ Cassidy accompanied him on the turntables.

Later, Keys and Swizz led Terri outside, where the Cadillac was waiting on the corner.

“It was really very sweet,” says one partygoer. “They very much seemed like a family.”