I.O.I - Hand in Hand (손에 손잡고)
"Hand in Hand" (손에 손잡고) is the second digital single by I.O.I. It was released on August 15, 2016 to celebrate the 2016 Summer Olympics. The song is a remake of the official theme song for the 1988 Summer Olympics in Seoul.
The song was re-released with a new melody on February 14, 2018 for the 2018 Winter Olympics.