Natalie R. Lu, known professionally as Wisp, is an American singer-songwriter and musician. She began releasing music in April 2023, and released her debut single, "Your Face". The track went viral on TikTok and charted on the Billboard Hot Hard Rock Songs Chart. Wisp's debut extended play (EP), Pandora, was released in April 2024, and she later embarked on a headlining tour of the United States and supported British indie rock band Panchiko on several dates. Her debut studio album, If Not Winter, was released in August 2025. On Wisp's musical style, critics often described it as shoegaze, while others classified it as nu gaze.