Shibu Baby John (born 27 July 1963) is an Indian politician, businessman, film producer and former Minister for Labour [1] of the State Government of Kerala, India.

In 21 February 2023, he was elected the Secretary of Revolutionary Socialist Party Kerala State Committee.

In the 2001 Indian assembly elections he contested in Chavara constituency on the RSP ticket and won.

[citation needed] He left the RSP and launched the Revolutionary Socialist Party (Baby John) in 2005.

But in 2014, both leaders merged their parties together, and this allowed Premachandran to join UDF and to pay way to Lok Sabha in the elections which soon followed.