The 22-year-old actress Hayden Panettiere looked fabulous in her string swimsuit as she play basketball and tennis with her NFL star beau Scotty McKnight while on holiday in Hawaii this week.

The 22-year-old actress Hayden Panettiere looked hot in a bright orange bikini as she shared a passionate kiss with her athlete beau Scotty McKnight in Hawaii.

The 22-year-old 'Heroes' actress Hayden Panettiere puts on a little sexy cleavage show while leaving Kimo's Restaurant in Maui.

The 22-year-old actress Hayden Panettiere and her NFL star boyfriend Scotty McKnight, who is currently being rested from the Jets due to a knee injury, were in attendance at a New York Jets match against the Buffalo Bills at MetLife Stadium.

Having arrived on stage a the MTV EMA's to present the award for Best Song, Hayden Panettiere was left speechless after a fully nude streaker ran on stage.

Footage, which captured the moment the unnamed man ran on the stage, shows him running onto it with his hands up in the air, looking shocked as he sees the thousands of people sitting in the audience.

The man, from Ireland, could then be seen saying: "Hello, apparently the only way out is back that way, before asking Hayden: "So um, enough about me, you were in that show Heroes' yeah?"

He then made his getaway, telling Hayden that he would see her after the show following her invite to join her for a pint.

"I would love that. Um, I don't have my phone on me though. You know what. I'll just leave you to it and I'll see you at the after show," he said.

The 'Scream 4' hottie Hayden Panettiere looked sexy in a printed monochrome Tibi frock while arriving at the 2011 MTV European Music Awards in Belfast, Northern Ireland.

The 22-year-old 'Heroes' star Hayden Panettiere wearing a simple green t-shirt, denim shorts and Ugg boots while leaving a supermarket with friends in LA. She appeared to have embraced the relaxed look and left the house without a scrap of makeup and had her hair scraped back into a scruffy ponytail.

The 22-year-old 'Heroes' beauty Hayden Panettiere looking sparkling in an asymmetrical olive dress with glittering detail as she posed on the red carpet at the premiere of 'Fireflies in the Garden' in LA.

The 22-year-old actress Hayden Panettiere was spotted touching down at Pearson International Airport in Toronto. She looked a bit lost as she asked several people for directions to get to her chauffeured car.

The 21-year-old 'Heroes' actress Hayden Panettiere took a break outside a Mexican restaurant in LA while smoking a cigarette, chatting on her phone and sitting with her Louis Vuitton bag.