Derek Xiao

The Amazing Race - Season 33

Big Brother - Season 8

Big Brother - Season 25

The Amazing Race - Season 7

The Challenge: USA - Season 2

Big Brother - Season 13

The Amazing Race - Season 38

The Amazing Race - Season 31

The Amazing Race - Season 14

The Amazing Race - Season 12

The Amazing Race - Season 29

Big Brother - Season 24

Big Brother - Season 19

The Amazing Race - Season 35

The Amazing Race - Season 37

The Amazing Race - Season 20

Big Brother - Season 2

The Amazing Race - Season 26

The Amazing Race - Season 4

Big Brother - Season 14

The Amazing Race - Season 17

Big Brother - Season 16

Big Brother - Season 17

Big Brother - Season 15

Big Brother - Season 20

Big Brother - Season 5