Hayden Panettiere showed off her flawless, toned body when she spent the Easter holiday on a Miami, Fla. beach wearing a bright pink bikini.

See multiple photos of Hayden Panettiere wearing a pink bikini on Easter here 

The Heroes actress tweeted a holiday greeting to her friends that day.

"HAPPY EASTER! @kateyorkmusic @erinmccarley @BetsyRoo," Paniettiere tweeted on Sunday.

Panettiere was not seen with her rumored fiancé, Wladimir Klitschko, 37, during her holiday outing.

Us Weekly published a report on March 27 that the actress is "secretly engaged" to the Ukranian athlete. A source close to the couple told the celebrity weekly that it "looks like a summer wedding!"

"Very few people know, and she isn't wearing her ring publicly yet," added the insider.

The couple previously dated for two years and split in May 2011. They quietly rekindled their romance in January, according to multiple reports. When asked if they reconciled, Panettiere said she and the 6'6 athlete were "just good buddies" in mid-January.

The couple was recently seen packing plenty of PDA with each other on March 24 while courtside at a Miami Heat game. Pannettiere tweeted the first picture of them together with a friend on March 30.

"@haydenpanettier + @erinmccarley = 1/2 Ukrainian giant" she wrote on Twitter.

The actress' friend, Kate York, also posted a photo of the couple that showed the athlete holding Panettiere up in the air with her legs wrapped around his waist on Instagram that same day.

"They're in similar circles, where they understand the schedule, the work ethic, the social aspect," she explained. "But they're not exactly in your industry," she added and then said "so it works out well."

Panettiere previously dated her Heroes co-star Milo Ventimiglia and One Tree Hill star Stephen Collletti.