It was composed by Serginho Sol , Alexandre , and Darci Rossi .

Listen to Laço Aberto on Spotify. Song · Banda Legal, Althaír & Alexandre · 2017.

Laço Aberto - song and lyrics by Banda Legal, Althaír ... - Spotify

The song describes love as a "laço aberto" (open lasso), portraying it as something tempting and inevitable that "catches" people even when they know it might lead to mistakes.

In Brazilian social media culture, a "useful post" regarding this song often refers to or chords for musicians.