We're all for seeing celebrities happy in relationships but not when our necks start to hurt.

And we dread to think Hayden Panettiere's pain every time she looks up or kisses her new and very tall boyfriend.

Pictured leaving the premiere of The Perfect Game in LA on Monday, Ukrainian boxing champion, Wladimir Klitschko and Hayden looked happy walking hand in hand.

We have to admit that Hayden and Wladimir are a bit of a strange match, compared to Hayden's ex, TV presenter Steve Jones.

Hayden's neck may hurt a bit but hey, at least she won't need to hire any bodyguards...

Hayden and Wladimir aren't the only couple...