Vasilissa (Greek: Βασίλισσα) is the fourth studio album by Greek singer Eleni Foureira and her first album release with Panik Records. The album was released on 11 December 2017. The album is certified platinum in Greece. The album was reissued twice in 2018, once as Fuego (titled after Foureira's 2018 Eurovision entry "Fuego", which finished in second place in the competition) and later as Vasilissa (Platinum Edition).

Eleni Foureira is a naturalised-Greek Albanian singer and dancer. She began her music career in 2007 as a member of the Greek girl group Mystique, pursuing a solo career after the group disbanded in 2009. She has released five studio albums since.