is a massive hit in the Sertanejo Universitário genre, performed by the duo Diego & Victor Hugo featuring the legendary Bruno & Marrone . Released as a single on October 15, 2020 , it was later featured on the album Equilíbrio (Ao Vivo) . Key Facts & Success
: The lyrics describe a couple as "two knives scratching each other, looking for the cut" ( Como se duas facas se riscassem procurando o corte ). This illustrates how both partners end up hurt in a constant battle for emotional dominance. Diego & Victor Hugo, Bruno & Marrone - Facas (Ao Vivo)
: Despite the "attacks" and heated words, the song emphasizes a lack of "moral ground" to stay apart. It portrays a cycle where anger is neutralized by physical affection ("I give the change with just a kiss"). is a massive hit in the Sertanejo Universitário
: It was the most played song on Brazilian radio in 2021, with over 74,000 executions . This illustrates how both partners end up hurt
: The track has achieved a 3× Diamond certification in Brazil, representing over 900,000 sales/stream equivalents.