What is the latest song for Gumus on mbc4?

I do not have real-time information or access to the latest updates. My knowledge is limited to information available before September 2021. Therefore, I cannot provide the latest song for Gumus on mbc4.

Since my information may be outdated, you may want to visit the official website or social media channels of Gumus or MBC4 for the latest information on the songs featured in the program.