Christopher Joseph Lennertz (born January 2, 1972) is an American songwriter and composer of film, television, and video game scores.

[citation needed] His musical scores have appeared in Alvin and the Chipmunks, Hop, Think Like a Man, and Horrible Bosses, and the video game series Medal of Honor, created by Steven Spielberg.

[citation needed] He was mentored as an assistant, arranger, and orchestrator to legendary composers Basil Poledouris and Michael Kamen.

Lennertz has written music for a variety of comedies such as Horrible Bosses, Ride Along, as well as Identity Thief, and Think Like a Man.

He has also worked on hit family films including Hop, and Alvin and the Chipmunks and critically acclaimed dramas Adam and Thanks For Sharing.