Hayden Panettiere Breast Implants? Actress Sparks Plastic Surgery Rumors In Bikini Over Easter Weekend [PHOTO]

Hayden Panettiere has been showing off a rock that's rumored to be an engagement ring, but all the media can focus on is her chest.

After showing off her bikini body this week, there has been speculation that the “Nashville” star got breast implants.

The 23-year-old actress wore a fuchsia bikini over Easter weekend with rumored fiancé Ukranian boxer Wladimir Klitschko in Miami.

In the photos, her chest area looks like it has ripples, which is a complication that can occur after breast augmentation surgery.

Panettiere has yet to comment on whether or not she has had the surgery. Meanwhile, she has also kept silent about her rumored engagement to Klitschko.

"Very few people know, and she isn't wearing her ring publicly yet," a friend of the couple told Us Weekly. The pair first parted ways in May 2011 after two years of dating. They reconciled in January.

The actress was seen with Klitschko, 37, over the Easter weekend, and they looked quite affectionate.

"Looks like a summer wedding!" one source declared.

Panettiere and Klitschko have yet to confirm their relationship status.

When she was 18, the 5-foot-2 actress dated “Heroes” co-star Milo Ventimiglia. He was 30 at the time. She has also dated former New York Jets wide receiver Scotty McKnight, 25, but they split in December.

A source told Us Weekly that Panettiere and the 6-foot-6 Klitschko "never fell completely out of touch."

“It was never a case of me making a decision, saying, ‘I want to date older men,’” Panettiere said last week in an interview with the (UK) Telegraph.

“But I am drawn to people who make me up my game, who bring me up to their level. I want to be with somebody who is more worldly than me, somebody who can give me guidance and is completely secure and comfortable with who they are.”