"Justice League's Next Top Talent Idol Star" is a special episode from the Teen Titans Go! series, which is the 11th episode of Season 3. However, it is important to clarify that this is just one episode rather than a season of episodes.
In this episode, the Teen Titans participate in a talent competition judged by members of the Justice League, showcasing their various skills and talents in a humorous fashion.
If you have more specific queries about other episodes or seasons of Teen Titans Go!, feel free to ask!