Question: Who are the members of 5 seconds of summer?
Disambiguated questions and answers: question: Who is the lead guitarist for 5 Seconds of Summer?
Who is the lead vocalist for 5 Seconds of Summer?
Who is the drummer for 5 Seconds of Summer?
Who is the bassist for 5 Seconds of Summer?
answer: Micheal Clifford
Luke Hemmings
Ashton Irwin
Calum Hood
Natural Questions answer: Ashton Irwin
Calum Hood
Luke Hemmings
Michael Clifford (from the Wikipedia article "5 Seconds of Summer")