Lim Cheol (Korean: 임철; born November 20, 1991), better known by his stage name DinDin, is a South Korean rapper, singer, actor, comedian, producer, television personality and radio personality.

[1] He made his debut in the entertainment world in 2013 when he appeared as a contestant on Show me the Money 2.

Since then, he has released numerous non-album singles, contributed to quite a few television drama soundtracks, and continued to make appearances on various reality programs, including Dunia: Into a New World (2018) and Yo~!

On February 8, 2023, Dindin donated 10 million won to help in the 2023 Turkey–Syria earthquake through Korean Red Cross.

[2] On December 31, 2023, Dindin donated 10 million won to the Korean Red Cross to support Young Adults preparing for independence.