"Hand in Hand" is a song by South Korean band Koreana that was the official theme song of the 1988 Summer Olympics held in Seoul, South Korea. It is sung in both Korean and English and was produced by Giorgio Moroder. Its English lyrics were written by Tom Whitlock while its Korean lyrics were penned by Kim Moon-hwan.

The 1988 Summer Olympics, officially known as the Games of the XXIV Olympiad and commonly known as Seoul 1988, was an international multi-sport event held from 17 September to 2 October 1988 in Seoul, South Korea. 159 nations were represented at the games by a total of 8,391 athletes. 237 events were held and 27,221 volunteers helped to prepare the Olympics.