"Cloud9 (Euphoria)" is a song by the American singer-songwriter Lana Del Rey. It features dreamy melodies and introspective lyrics that explore themes of love, longing, and emotional highs. The track is characterized by its lush production and ethereal sound, typical of Lana Del Rey's style. The song is part of her album Euphoria, which showcases her signature blend of pop and alternative music. "Cloud9" captures the feeling of being on an emotional high, reflecting the complexities of relationships and personal experiences. The overall vibe is both nostalgic and contemporary, appealing to a wide audience.