Question: What was the Internet forum which lead to the creation of a debut studio album by an American boyband containing Kevin Abstract, Ameer Vann, & Merlyn Wood?
Sentence (from "Brockhampton (collective)"): They released their first mixtape "All-American Trash" in 2016, their first album "Saturation" in June 2017, and their second album "Saturation II" in August 2017.
Relevant evidence: No