The Beautiful Mistake toured with numerous hardcore, punk and rock bands including Further Seems Forever, Brand New, Hopesfall, Elliott, Funeral For A Friend, As Cities Burn, Fall Out Boy, Senses Fail, Moneen, Every Time I Die, Open Hand, Glasseater, Brandtson, Anberlin, The Myriad, Copeland, and Emery to name a few.
They were also able to share the stage with bands like Snapcase, Shelter, Common Rider, Underoath, Atreyu, Avenged Sevenfold, and BoySetsFire during their extensive touring of the U.S.
In 2005 The Beautiful Mistake were included in the movie "Bastards of Young" released on Art & Industry Films.
The movie showcased the growing post-hardcore DIY music scene and also included interviews and performances from Taking Back Sunday, Thursday, Midtown, Jimmy Eat World, and Armor For Sleep.
In the Summer of 2008 Josh, Shawn and Armin Tchami reunited for an acoustic set at Tomfest and played songs from every release.
Jon Berndtson played guitar in Cue the Doves and performed vocals in two bands, Get Young and Years Spent, all from Minneapolis, Minnesota.
In May 2019 The Beautiful Mistake recorded a yet unnamed 5 song EP with Beau Burchell in Temecula, California.