Celebrate Hayden Panettiere’s Birthday AND Her Hottest Moments [SLIDESHOW]

The bombshell that is Hayden Panettiere turns a quarter of a century old Thursday, so celebrate her birthday with this blonde’s hottest moments, ever.

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  • Happy Birthday to this bombshell! (Photo: Tumblr)
  • Yep, she can stay. (Photo: Tumblr)
  • Helloooo, Hayden. (Photo: Tumblr)
  • We are big fans of her little black dress. (Photo: Tumblr)
  • Her bikini moments are her best. (Photo: Tumblr)
  • Yup. (Photo: Tumblr)
  • Thank God this blonde was born. (Photo: Tumblr)
  • No words necessary. (Photo: Tumblr)
  • She is one hot bombshell. (Photo: Tumblr)
  • This "Nashville" star should been in bikinis pretty much all the time. (Photo: Tumblr)