Nelleke Kuipers is a Dutch singer-songwriter, vocalist, vocal producer and vocal coach. She studied Music Theatre at Codarts Rotterdam and performed in productions including Soldaat van Oranje (Soldier of Orange) and You're the Top. She later shifted her focus entirely to writing and performing her own music, graduating with distinction from Berklee College of Music.

In 2023, she released her debut EP Bird/On Concrete, followed by performances across the Netherlands, Europe, the United Kingdom and the United States. She is currently developing Unholy Sigh, a project blending indie folk and alternative rock, drawing inspiration from artists such as Bon Iver, Joni Mitchell and Jeff Buckley.

Alongside her solo work, Kuipers is active as a session vocalist, songwriter and topliner. She writes and records for artists in the pop and electronic music scenes and creates music for film, television and advertising, collaborating with companies including Black Stellar Music and Armada Music. She also works internationally with producers and artists across the United States, Canada, the United Kingdom, Germany and Switzerland, while continuing her practice as an experienced vocal coach.

In 2025, Nelleke Kuipers was part of the musical team behind FOLD ME / BARE, B-Classic's multidisciplinary performance for Kunstennacht Hasselt, where music, fashion and performance came together in a single immersive experience.