Hayden Panettiere Hayden Panettiere

Her vocal chops aren't the only thing Nashville star Hayden Panettiere has been showing off lately.

The actress, 23, was photographed on Easter Sunday wearing a bikini on a beach in Miami, prompting speculation about whether the actress had breast implants.

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Check out before and after photos at E! Online. Do you think Panettiere's had work done?