Musical.ly Inc. was founded by long time friends Alex Zhu and Luyu Yang in Shanghai, China.[7][8] Before launching Musical.ly, Zhu and Yang teamed up to build an education social network app, through which users could both teach and learn different subjects through short-form videos (3–5 minutes long). After having investors fund this venture, it took them about 6 months to build the product. However, once launched, this online self-learning platform did not get enough traction and the content produced was not engaging enough.