-Her father Karsten Johansson, a NY architect, and mother Melanie Sloan, her manager, now divorced, separated when she was 13.
-Has an older half-brother (Christian), an older sister (Vanessa), an older brother (Adrian, born 1976) and a twin brother (Hunter). -Grandchild of writer Ejner Johansson.
-dated Justin Timberlake and Josh Hartnett.
-Engaged to Ryan Reynolds [May 5, 2008].