Now streaming on Netflix, the series marks the first posthumous appearance from the One Direction member who appears as a guest judge

And in the opening moments of the competition series’ first episode, AJ McLean — who hosts Building the Band — paid tribute to his late friend. “When we came together to film Building the Band, we never imagined we’d soon be saying goodbye to our friend Liam Payne,” the Backstreet Boys member tells the camera.

“When we came together to film Building the Band, we never imagined we’d soon be saying goodbye to our friend, Liam Payne,” McLean says. “Liam is a guest judge in later episodes and through his presence, we see his deep love for music and his un­wavering commitment to helping others find their voice.”