Chicago's Ultimate Tumblers was a tumbler team act from Season 6 of America's Got Talent. It was eliminated in the Vegas Round. The group returned in Season 10, where it was eliminated before the Judge Cuts.
The Chicago's Ultimate Tumblers team was established by Orpheus R. Floyd in 2008 as a means to provide a safe haven to Chicago's Youth, with hopes of keeping the youth safe from the streets of Chicago. 
Season 6 Audition
Chicago's Ultimate Tumblers's audition in Episode 610 consisted of jumping on trampolines than leaping over other members of the group while performing acrobatic flips. Piers Morgan, Sharon Osbourne, and Howie Mandel all voted "Yes," sending it to the Vegas Round.
Season 6 Vegas Round
Chicago's Ultimate Tumblers were sorted into the Judges Favorite's and went into the Acrobat Category. Although their performance was not televised(They were seen in the lobby and with their competition), their performance was not strong enough for the judges to send them to the Quarterfinals, eliminating the group.
Season 10 Audition
Chicago's Ultimate Tumblers returned in Season 10. The group's audition in Episode 1003 consisted of jumping on trampolines than leaping over other members of the groups and flags while performing acrobatic flips, all to DJ Khaled's "All I Do Is Win." Howard Stern, Heidi Klum, Mel B, and Howie Mandel all voted "Yes," sending the group to the Judge Cuts round.
Chicago's Ultimate Tumblers did not perform in the Judge Cuts round, meaning they either withdrew or were cut by the judges before this stage of the competition.