Oh Jian Wei, also known as invisiblespider, is a Singaporean rapper-singer-songwriter They sing and write songs to express their truest, darkest, deepest, and innermost thoughts and repressed emotions.

They sing about their mental health struggles, queer love, and social issues to create truly personal, purposeful, timeless, and experimental pop music.

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They had years of experience performing as a Bass singer in school choir performances and competitions and achieving distinctions in biennale Singapore Youth Festival (SYF).  They were under the tutelage Rachel Lu (Lead vocalist of Caracal). They have attained a Grade 5 in Trinity College London music examination, specializing in contemporary vocals. They had the privilege of busking on Orchard road and performing in Barbershop by Timbre. They are a very versatile artist who performs English and Chinese acoustic top 40s, soul, blues, electronic, R&B, and original experimental/ genreless music.

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They are planning to officially debut as an independent artist by releasing their songs for the world to listen to. They hope to be recognized as an acclaimed local artist to resurrect and save Singapore's music industry with their unique experimental style and soothing virile voice.