The Kalinins was an acrobat duo from Season 4 of America's Got Talent. The duo was eliminated in the Vegas Round.
Background
The Kalinins are Misha and Ivan Kalinin, father and son respectively. They are street performers.
Audition
The Kalinins' audition in Episode 408 consisted of Ivan balancing his body on top of Mikhaila. Piers Morgan, Sharon Osbourne, and David Hasselhoff all voted "Yes", sending the duo to the Vegas Round.
Vegas Round
The Kalinins appeared without performing in the Vegas Round. The duo's audition was not strong enough for the judges to send it to the Quarterfinals, eliminating it from the competition in Episode 412 along with Duo Design and The Flash.