Gwyneth Paltrow's Arm Tattoo | Pictures

Gwyneth Paltrow traveled through LAX solo on Saturday. She was dressed casually in jeans and a tank and carried two bags from Alice & Olivia's Spring collection as she headed to catch her flight. Gwyneth was also sporting a tattoo of a bird on her right arm, though it's unclear whether the ink is permanent or temporary. If it's real, then Gwyneth would be joining a long list of celebrities with tattoos, including Brad Pitt, Reese Witherspoon, and Scarlett Johansson.

Gwyneth's on the go as she kicks off 2013, which she rang in with Jay-Z and husband Chris Martin at their Brooklyn concert a few weeks ago. She's already lining up projects in the new year, starting with the April release of her second cookbook, It's All Good: Delicious, Easy Recipes That Will Make You Look Good and Feel Great.