They're still there Hayden! Panettiere grabs hold of her new curves as she backs boxer boyfriend Wladimir Klitschko at match
It can't be easy watching your boyfriend dodging punches in front of hundreds of screaming fans.
But Hayden Panettiere found a novel way to calm her nerves while cheering for on-again boxing boyfriend Wladimir Klitschko.
The 23-year-old grabbed hold of her breasts, which have caused much speculation following their recent increase in size.
Fight fan: Hayden Panettiere checked her top on Saturday while watching newly rekindled love interest Wladimir Klitschko compete in a boxing match against challenger Francesco Pianeta in Mannheim, Germany
It has been rumoured that the pint-sized Nashville star has possibly gone under the knife and had a secret boob job.
The 23-year-old appeared somewhat bouncier on the beach in Florida as she frolicked around in the tiny two-piece last month. Her bust area also appeared slightly rippled, which is a known effect of saline-style breast implants.
Good seats: Hayden watched the boxing match flanked by Natalia Egorova, the wife of Vitali Klitschko, and German tennis champion Boris Becker
Being chief cheerleader is something that surely comes naturally to Hayden, having played one in her breakout Heroes role for four years.
And Hayden easily slipped back into the role to support Wladimir in his heavyweight title bout against Francesco Pianeta in Mannheim, Germany.
Hayden and Klitschko, 37, began dating in 2009 and she previously sat ringside for his 10th round knockout win over Samuel Peter in September 2010.
Stand and deliver: Hayden cheered on Wladimir during his heavyweight title fight
The couple broke up in May 2011, but last month rekindled their romance.
Hayden wore a peach knee-length halter top dress with a black band around her neck and black trim along the top.
The actress had her blonde hair parted down the middle and wore minimal make-up to the match.
She was joined at her ringside seat by Natalia Egorova, the wife of Wladimir's boxing brother Vitali Klitschko.
German tennis legend and former Wimbledon champion Boris Becker also was seated next to Hayden for the boxing match.
That's my man: Hayden threw her arms up in the air as her boyfriend Wladimir Klitschko easily handled the competition
Wladimir retained his WBA, IBF and WBO world heavyweight titles when the referee stopped the fight in the sixth round after Pianeta had taken enough of a pummeling.
Wladimir and Hayden look like a rather odd couple with her standing at just 5ft 2in, while her Ukrainian boyfriend checks in at 6ft 6in.
Hayden previously dated her Heroes co-star Milo Ventimiglia and American football player Scotty McKnight.
The actress currently stars in the musical drama Nashville as up-and-coming pop country singer Juliette Barnes.
Has she gone under the knife? Hayden has sparked rumours of a breast enlargement after flaunting a seemingly fuller bust in a bikini last month, left. Her appearance was in vast contrast to May 2009, right
Read more: http://www.dailymail.co.uk/tvshowbiz/article-2319836/Hayden-Panettiere-grabs-hold-new-curves-backs-boxer-boyfriend-Wladimir-Klitschko-match.html#ixzz2SXZ3vq1U
Follow us: @MailOnline on Twitter | DailyMail on Facebook