Titch, whose name is Costa Tsobanoglou, reportedly collapsed while performing at the Ultra music festival on Saturday.
The news of Titch’s death was confirmed by entertainment commentator Phil Mphela on his Twitter handle just before midnight and was followed by a string of sad reactions from industry colleagues.
Mphela tweeted: “RIP: Costa Titch.
Nelspruit-born artist and dancer, real name Costa Tsobanoglou, has passed away. He was 27.”
Titch was born in Nelspruit, Mpumalanga in 1995.
He is known for several hits, including Nkalakatha and Activate.