What is the name of the song, originally performed by Taylor Swift, that came before Kendrick Lamar's second number-one single, "Humble"?
Humble (song):  The single became Lamar's second number-one single on the US "Billboard" Hot 100 after "Bad Blood" and his first as a lead artist. Bad Blood (Taylor Swift song): "Bad Blood" is a song by American singer-songwriter Taylor Swift, from her fifth studio album "1989" (2014).
i don't know