The xx's music is characterized by its minimalist sound and intimate atmosphere. Their use of soft vocals, gentle guitar riffs, and subtle electronic beats creates a dreamy quality that draws listeners in. The interplay between Romy Madley Croft and Oliver Sim's voices adds a layer of emotional depth, making their songs feel personal and relatable. The band's lyrics often explore themes of love, longing, and vulnerability, resonating with many fans. With their unique blend of indie pop and electronic music, The xx has carved out a distinct niche in the music world, appealing to those who appreciate both simplicity and complexity in sound.