Question: Song at the end of who dat boy?
Answer: 911/ Mr. Lonely
Disambiguated questions and answers: question: What is the name of the song at the end of Who Dat Boy?
Who sings the song at the end of who dat boy?
answer: 911/Mr. Lonely
Tyler, the Creator
Natural Questions answer: 911 / Mr. Lonely (from the Wikipedia article "Who Dat Boy")