Nas made "Who Killed It?" available on January 23, 2007. Who Killed It? is considered explicit and may contain foul language. This song is about 3 minutes and 10 seconds, which is about the average length of a typical song. The track order of this song in Joe, Big L, Nas's "Hip Hop Is Dead (Expanded Edition)" album is number 6 out of 17. In terms of popularity, Who Killed It? is currently below average in popularity. The overall mood can be danceable to some, especially with it's high amount of postive energy.

Who Killed It? テンポ

We consider the tempo marking of Who Killed It? by Nas to be Andante (at a walking pace) because the track has a tempo of 93 テンポ, a half-time of 46テンポ, and a double-time of 186 テンポ. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 4/4.

Who Killed It? キー

This song has a musical key of F♯ Major. This also means that this song has a camelot key of 2B. So, the perfect camelot match for 2B would be either 2B or 3A. While, 3B can give you a low energy boost. For moderate energy boost, you would use 11B and a high energy boost can either be 4B or 9B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 2A or 1B will give you a low energy drop, 5B would be a moderate one, and 12B or 7B would be a high energy drop. Lastly, 11A allows you to change the mood.