Lucas Pérez, known professionally as Lu and Lu baby, is an American recording artist and songwriter. He is signed to ALL BUT 6.

Lu appeared on the scene in 2017 after dropping his debut project 4urgf. He later dropped the two-track EP XO & SPARROW in October 2021.

He notably worked with Pouya in May 2021 and February 2022, on the tracks “Walk In” and “Never Enough,” respectively.

Lu released his second album, PALOMA, in 2023.