Olivia Lunny shares “Marilyn,” a confident pop anthem inspired by old Hollywood, lifted from Velvet & Denim.Photo Credit: Ivy TellinPop frontrunner Olivia Lunny steps into a glamorous new era with her single “Marilyn,” out now and featured on her upcoming album Velvet & Denim, expected this summer. Inspired by the dazzling confidence of Marilyn Monroe, …