Question

how many grammy did john legend win? for which song did he win oscar?

Answer 1

Hola!
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<> John legend has won 10 total grammy awards.

<> He has won oscar for "GLORY" during 87th Academy awards show (feb 22, 2015).

<> The song also won the oscar for BEST ORIGINAL SONG...

♡Hope this helps♥♥♥

Answer 2

John Legend has won ten awards from twenty-seven nominations.

• Best Song Written for Visual Media
Selma (2014) for the song "Glory."

• Best R&B Album for the album "Wake Up!"

• Best Traditional R&B Vocal Performance for the song "Hang On In There."

• Best R&B Song for the song "Shine."

• Grammy Best R&B Vocal Performance by a Duo or Group for the song "Family Affair."

• Best Male R&B Vocal Performance for the song "Heaven."

• Grammy Best R&B Performance by a Duo or Group with Vocals for the song "Stay with Me (By the Sea)."

• Best New Artist

• Best R&B Album for the album "Get Lifted."

• Best Male R&B Vocal Performance for the song "Ordinary People."

He won the Oscar for Best Original Song for the song "Glory" at the 87th Academy Awards ceremony on February 22, 2015 at the Dolby Theatre in Hollywood, Los Angeles, United States.