The song “Lost Boy” is sung by Ruth B.

Quick Scoop

  • The best‑known song titled “Lost Boy” is the piano ballad by Canadian singer‑songwriter Ruth B., first released in 2015 after going viral from a short clip she posted online.
  • In this track, Ruth B. also wrote the lyrics and plays piano, making her both the singer and songwriter of “Lost Boy.”

There are other, unrelated songs called “Lost Boy” by different artists (for example Jaden and Zachary), but when people ask “who sings Lost Boy?” they almost always mean Ruth B.’s Peter Pan–inspired hit.

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