"El Reloj Cucú" (English: The Cuckoo Clock) is the fifth radio single and the fourth track from Maná's fourth studio album, Cuando los Ángeles Lloran in 1995.
On the week of March 16, 1996 the song debuted at number forty on the U.S.
Billboard Hot Latin Tracks[1] and three weeks later on March 30, 1996, it reached its highest point at the number thirty-four spot for only one week.
[3] In 2021 it was re-released featuring 12-year-old Mexican singer Mabel Vázquez.
The singer remembers the father putting them to bed and turning off the light.