The sing-along version of the Netflix film topped the box office this weekend, grossing an estimated $18 million to $20 million.

A singalong version of the Netflix animated film “KPop Demon Hunters” is on-track to earn $18 million to $20 million in theaters this weekend, making it the number one movie at the domestic box office. And that’s despite only being in theaters for two-thirds of the weekend (namely, Saturday and Sunday).

Rival studios on Sunday estimated that the Netflix film, “KPop Demon Hunters” led all films in the box office this weekend with $16-18 million in ticket sales.