Billboard #1 Hit Wonders of the 2010s and Now (PART 1) by CourtneyKhaaaaaan

Question 10

Our last questions will follow themes that you'll see in the rest of this series of quizzes. Up first: posthumous hits! In 2018, the music world lost rapper XXXTentacion and he hit the #1 spot soon after. Name that SONG whose title describes the feeling that most of his fans felt after his passing.