Argentina was represented at the OTI Festival 1988 with the song "", written by Carlos Castellón, and performed by . The Argentinian participating broadcaster, (ATC), selected its entry through a televised national final. The song, that was performed in position 10, placed first with 26 points, out of 22 competing entries, winning the festival. In addition, ATC was also the host broadcaster and staged the event at the Teatro Nacional Cervantes in Buenos Aires.
(ATC) held a televised national final to select its entry for the 17th edition of the OTI Festival.
ATC staged the national final at its studios in Buenos Aires, and broadcast it live. The winner was "", written by Carlos Castellón, and performed by .
On 19 November 1988, the OTI Festival was held at the Teatro Nacional Cervantes in Buenos Aires, Argentina, hosted by ATC, and broadcast live throughout Ibero-America. Guillermo Guido performed "" in position 10, with conducting the event's orchestra, and placing first out of 22 competing entries, with 26 points, winning the festival.