It's tiring to be a jet-setter: Willow Smith, 12, and older brother Jaden Smith, 14, looked rather exhausted as they carried their luggage from their car to the terminal. The world's coolest kids hit LAX airport Monday with mom Jada Pinkett Smith, but not their father, Will Smith.
The Smith kids appear eager to follow in their famous parents' footsteps already, with Willow working on her burgeoning singing career (who can forget her "Whip My Hair" debut at age 9?). Meanwhile, Jaden has been focusing on his acting career (he's starring in M. Night Shyamalan's "After Earth" with Dad) and holding hands with Kendall Jenner.
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