Celebrities wearing hats

Oct 13, 2011 at 2:35 a.m. ET

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Sandra Bullock wears a huge pirate hat while leaving a pirate-themed birthday party with her pirate boy Louis in tow. Photo:

1 /19: Bret Michaels

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1/19 :Bret Michaels

2 /19: Rachel Zoe

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2/19 :Rachel Zoe

3 /19: Lady Gaga

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3/19 :Lady Gaga

4 /19: Paloma Faith

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4/19 :Paloma Faith

5 /19: Taboo

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5/19 :Taboo

6 /19: Gwen Stefani

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6/19 :Gwen Stefani

7 /19: Nina Dobrev

7/19 :Nina Dobrev

8 /19: Halle Berry

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8/19 :Halle Berry

9 /19: Carey Hart

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9/19 :Carey Hart

10 /19: Nicky Hilton

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10/19 :Nicky Hilton

11 /19: Christie Brinkley

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11/19 :Christie Brinkley

12 /19: David Beckham

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12/19 :David Beckham

13 /19: Khloe Kardashian

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13/19 :Khloe Kardashian

14 /19: Niki Taylor

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14/19 :Niki Taylor

15 /19: Miranda Lambert

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15/19 :Miranda Lambert

16 /19: Hilary Duff

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16/19 :Hilary Duff

17 /19: Vanessa Hudgens

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17/19 :Vanessa Hudgens

18 /19: Djimon Hounsou

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18/19 :Djimon Hounsou

19 /19: Marissa Miller

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19/19 :Marissa Miller