Sierra Day
- Star sign:Capricorn
- Gender:Female
- Ethnicity:Caucasian
- Nationality:American
- Height:170 cm
- Weight:55 kg
- Measurements:34C-25-36
- Hair color:Blonde
- Eye color:Blue
- Tattoos:Right lower arm; left side of body; inside left wrist; big flower on lower back; script between shoulder blades; left foot
- Piercings:Navel
- Boobs:Natural
- Build:Average
- Breast size:C
- Place of birth:Los Angeles, United States


