Hayden Gives Wladimir a Heads Up When Going Out

There seems to be a slight height discrepancy between Hayden Panettiere and her new boyfriend, Ukranian boxing champion, Wladimir Klitschko, but they don't seem to mind it! Hayden and Wladimir attended the premiere of The Perfect Game in L.A. on Monday. Wladimir fought the way through the press and Hayden just smiled and followed closely behind!

OK! GALLERY: HAYDEN & WLADIMIR DOTE ON THEIR DOG

Hayden and Wladimir enjoyed a date night out by attending The Perfect Game film premiere.

OK! GALLERY: HAYDEN SAYS GOODBYE TO WLADIMIR KLITSCHKO

They may look like they're worlds, or at least a foot apart, but Hayden, 20, and Wladimir, 34, somehow stay joined at the hip!