The crossword clue “how long singer Charlie” is almost certainly pointing to Charlie Puth , because his 2016 hit single is titled “How Long.”

Who is “singer Charlie” here?

  • In most mainstream crosswords and pop‑culture quizzes, “singer Charlie with the hit ‘How Long’” refers to Charlie Puth , an American pop singer, songwriter, and producer.
  • “How Long” was released in 2017 as a single from his album Voicenotes and became one of his most recognizable songs.

How the clue breaks down

  • “How long” → the song title.
  • “singer Charlie” → the artist’s first name.
  • Typical grid answer: PUTH (his surname) or CHARLIEPUTH depending on how many letters the crossword needs.

Quick tips for solving similar clues

  • When a clue combines a song title + first name , the answer is usually the last name of the artist.
  • If the enumeration is longer (e.g., 11–12 letters), the answer could be the full name instead of just the surname.

TL;DR: For “how long singer charlie crossword,” the answer you are looking for is almost certainly PUTH (Charlie Puth).

Information gathered from public forums or data available on the internet and portrayed here.