Ravi (라비), born Kim Won-sik (김원식) on February 15, 1993 in Seoul, is a South Korean rapper. He is the Main Rapper and Lead Dancer of the South Korean boy group VIXX and also a member of their sub-unit VIXX LR.

Ravi debuted with VIXX on May 25, 2012 with their 1st single album “SUPER HERO”. In 2015 he was a contestant of “Show Me The Money 4”, a South Korean rap competition. On August 17, 2015 he and Leo released “Beautiful Liar”, their debut mini-album as VIXX LR, which is VIXX’s first official sub-unit. He made his solo debut on January 9, 2017, with his first mini-album “R.eal1ze”.

In May 2019 Ravi decided not to renew his contract with Jellyfish Entertainment. However, he will continue to promote as a VIXX member.

He then founded a hip-hop label named GROOVL1N, which is a combination of the words “GROOVE” and “GOBLIN”. The label manages soloists Chillin Homie, Cold Bay, Xydo and himself.