The youngest Kardashian sisters,
Kendall Jenner and
Kylie Jenner, are serious about pursuing their modeling careers. (So what if their last name is Jenner, they're still part of the Kardashian family hive.) While Kendall appears to be ruling the print advertising realm with campaigns for
Marc Clark and
Leah Madden, Kylie is taking to the runway.
Kylie will take her
first turn down the
catwalk for
Avril Lavigne's
Abbey Dawn ...