Bradley Cooper 's song `` Shallow '' reached number one in Australia .
Commercially , the soundtrack reached number-one in the US , Ireland and the UK.US : Ireland : UK : The record 's lead single , `` Shallow '' , was released that September and has reached number one in the UK , Australia , Ireland and Switzerland and number five in the US.Ireland : Switzerland : UK : US : Cooper will next reunite with Clint Eastwood in The Mule , a crime film based on the life of World War II veteran Leo Sharp .
Bradley Cooper