Christmas with Delta sees the pop star sing tracks from hew newly-released Only Santa Knows. Featuring performances from Kylie Minogue, Robbie Williams, Kelly Rowland, Pentatonix, Montaigne and Olivia Newton-John, who also joined Goodrem on the pair’s joint song, ‘Merry Christmas To You’
Jessica Alyssa Cerro, who performs as Montaigne, is an Australian art pop singer-songwriter-musician. Their debut album, Glorious Heights, was released on 5 August 2016, which peaked at No. 4 on the ARIA Albums Chart.