"Del Mar" (Latin American Spanish: [del ˈmaɾ]; transl. "Of the Sea") is a song by Puerto Rican singer Ozuna, American rapper and singer Doja Cat and Australian singer-songwriter Sia. The track was released as part of Ozuna's fourth studio album ENOC on September 4, 2020, and was later sent to radio as the album's sixth single in October 2020. Over a reggaeton instrumental, the singers perform in verses which alternate between Spanish and English. It was the first-ever Spanish language song and collaboration for both Sia and Doja Cat.