20. Billie Holiday
Billie Holiday’s deeply personal songwriting and unique interpretations transformed jazz and blues. Her emotional depth shines in classics like “God Bless the Child,” where every lyric feels lived and heartfelt. Holiday’s ability to infuse songs with vulnerability and soul set her apart from her contemporaries. Her influence continues to shape jazz vocalists and songwriters, ensuring her legacy as one of the most powerful voices in 20th-century music.



