Madonna was “all over” her new boyfriend Jesus Luz at the Oscars, reports.

The 50-year-old singer went public with the 22-year-old Brazilian model for the first time, flaunting him at a pre-Academy Awards party last night.

A source said: “She was all over him at the Grey Goose pre-Oscars party at Cecconi’s in Los Angeles. She was kissing his face off. Then she decided to invite him to join her at the actual bash — their first public outing together.”

It was recently revealed the pop star is desperate to prove she is committed to Luz, following claims the Hung Up singer is only romancing the model to make her estranged husband Guy Ritchie jealous.

A source said: “Madonna and Jesus have spent all week planning their outfits for Oscar night. Madonna is planning on using the Vanity Fair party to introduce Jesus to the world as her new boyfriend.”