: A viral moment occurred when Rosalía joined Santos to perform a duet of "Obsesión," the classic hit from his former group, Aventura .
: The collaboration was widely praised for its vocal chemistry and has become a staple in Latin music playlists and bachata dance festivals globally. Notable Live Performances Romeo Santos Rosalia
: The track blends Santos’ signature urban bachata with Rosalía's experimental vocal techniques and flamenco roots. : A viral moment occurred when Rosalía joined