To celebrate and promote the 30th anniversary of her self-titled debut studio album, Mariah Carey and her memoir The Meaning of Mariah Carey, Carey announced the release of her eighth compilation album. 'This year, been taking something of a victory lap with a celebration she’s calling 'MC30', opening the vaults on never-before-seen video footage and an album of unreleased songs and demos called The Rarities, and she’s finally put all that legendary shade to paper with a memoir, The Meaning of Mariah Carey.'
