Jack's Big Music Show is an American musical children's television series produced for the Noggin channel. It was created and executive produced by David Rudman, Todd Hannert, and Adam Rudman through their company Spiffy Pictures. The premiere episode was simulcast on both Noggin and its sister channel, Nickelodeon, on September 12, 2005. The show ran for two seasons and 26 episodes in total, which finished airing on October 13, 2007.

The popularity of the show made the idea of appearing on it attractive to musicians. An executive from Noggin in 2006 said that they were "clamoring to get onto Jack's Big Music Show." In 2008, the show was nominated for a Daytime Emmy Award for Outstanding Pre-School Children's Series.

In May 2007, production was suddenly cancelled and it was announced that no more episodes would be produced. The last episode aired on October 13, 2007. However, it continued to rerun on the Nick Jr. Channel until December 26, 2014. The last episodes to air as a part of the show's final rerun were "Snow Day" and "The Grumpy Squirrel" as part of the Nick Jr. Holiday Party.