S3·E558 Saturday, Saturday's, I Am A Singer 3: H.O.T. #2
Aired February 24, 2018
Synopsis
The fans have waited for long enough. They have brought out the white balloons again. Infinite Challenge has brought back H.O.T. from 17 years ago and reunited the 5 idol stars with their fans. H.O.T. and their fans all bring back their good old memories together.