Nick & Emily "Starr" Spangler
The Amazing Race will undoubtedly test a team’s strength, will, and communication. That kind of pressure couldn't derail the brother-sister pairing of Nick and Starr, though. The siblings dominated like no other team had before, with wins in seven of the final 11 legs of the race. At 21, Starr became the youngest winner in the show's history.
Watch The Amazing Race on CBS.