- A movie & music magazine for children, published by the newspaper ABC.
- The word "Guay" is Spanish slang for "cool" or "great".
- Comic strips, hobbies/puzzles, and news interesting to children.
- It was essentially a continuation or evolution of the famous children's section Gente Menuda, which had been a staple of the
Blanco y Negro magazine for decades.
- 16-page color booklet (A4 size) included with the Sunday edition of ABC.
- 158 issues were published.