Hayden Panettiere hit the beach in a hot-pink bikini on Easter Sunday in Miami. There were no signs of bling on her ring finger despite earlier reports that she is secretly engaged to Wladimir Klitschko. However, she did spend the weekend with Wladimir and a group of friends in Miami, and even tweeted a photo of herself goofing around with her on-again, off-again love on Saturday. Hayden and Wladimir first started dating in 2009 but broke up in 2011 due to distance issues. Their relationship appeared to be back on last week when they kissed at a Miami Heat game. Hayden's bikini vacation wasn't all fun; she revealed on Twitter over the weekend that she got a nasty sunburn. She tweeted, "Don't run out of sunscreen."