Give some stream of consciousness and then the answer. "I'll Be Missing You" is a song recorded by American rapper Puff Daddy and American singer Faith Evans, featuring R&B group 112, in memory of fellow Bad Boy Records artist Christopher "The Notorious B.I.G." Wallace, who was murdered on March 9, 1997.

Based on this passage, who was the song i'll be missing you about?
To answer this question, we should know that: "I'll Be Missing You" is a song recorded by American rapper Puff Daddy and American singer Faith Evans, featuring R&B group 112, in memory of fellow Bad Boy Records artist Christopher "The Notorious B.I.G." Wallace, who was murdered on March 9, 1997.
Therefore, the answer is artist Christopher '' The Notorious B.I.G. '' Wallace.