"Humble", is a song by American rapper Kendrick Lamar, the single became Lamar's second number-one single on the US "Billboard" Hot 100 after "Bad Blood",  a song by which American singer-songwriter, from her fifth studio album "1989" (2014)?
Bad Blood (Taylor Swift song) "Bad Blood" is a song by American singer-songwriter Taylor Swift, from her fifth studio album "1989" (2014). The remixed version of the song, featuring American rapper Kendrick Lamar, was released on May 17, 2015, by Republic Records as "1989"' s fourth single. The album version was written by Swift, Max Martin, and Shellback, with Lamar writing his verses on the remixed version. The lyrics of "Bad Blood" describe betrayal by a close friend. The album version is the eighth track of "1989".
Cam (singer) Cam (born Camaron Marvel Ochs; November 19, 1984) is an American country music singer and songwriter. Her music incorporates elements taken from contemporary pop music. She began her career as a songwriter, composing material for several artists including Miley Cyrus. In 2010 she released her debut studio album on an independent record label.