Prod by Bloc"Prod by Bloc" is a song by American rapper BlocBoy JB. It was released as a standalone single on April 17, 2018.BackgroundThe song is the first song that BlocBoy JB has ever produced. He spoke about the making of the track in an interview with The Fader.Music videoThe music video was released on April 17, 2018, along with the single. The video features BlocBoy and his friends dancing with pots and pans.ReceptionPeter A. Berry of XXL called the video "energetic".Critical receptionThe track received generally positive reviews. Seamus Fay of Lyrical Lemonade called the track "a banger in every sense of the word". Liam of Elevator called the track an "anthem", and said it was "one of BlocBoy's strongest efforts yet".