Amelia Lily Oliver is an English singer and songwriter. She rose to fame after placing third on the eighth series of The X Factor. In 2017, she finished as runner-up on the twentieth series of Celebrity Big Brother. Following The X Factor, Lily signed a record deal with Sony, and released a single titled "You Bring Me Joy". The single peaked at number two on the UK Singles Chart, and number 21 in the Republic of Ireland. Lily's follow up single, "Shut Up (And Give Me Whatever You Got)", charted at 11 on the UK Singles Chart. Lily's third single, "Party Over", peaked within the top 40 of the UK Singles Chart. In 2015, Lily joined the cast of American Idiot, in the lead role of Whatsername.