Who made hallelujah famous?

The song "Hallelujah" was originally written and recorded by Canadian singer-songwriter Leonard Cohen in 1984. It gained prominence and became widely known after being covered by American singer-songwriter Jeff Buckley in 1994. Buckley's interpretation of the song received critical acclaim and introduced "Hallelujah" to a broader audience, significantly contributing to its popularity and recognition as one of the most iconic songs in contemporary music history.