Kim Min-su (; born January 24, 1977), better known by his stage name Don Spike () is a South Korean singer, composer and entertainer.
In May 2022, it was reported that Don Spike would hold a wedding with his girlfriend on June 4, 2022.
On September 27, 2022, Don Spike was arrested due to test resulted in a positive test for narcotics of using methamphetamine. According to news reports, the Nowon Police Station in Seoul had arrested Don Spike at around 8 pm on the 26th at a hotel in Gangnam, Seoul.