After spending New Year with her new beau in Miami, it was time for Hayden Panettierre to head back to Los Angeles yesterday.

We caught up with Hayden at Miami airport, and our photog was on his best behavior as Hayden’s giant BF, boxer Wladimir Klitscho, was watching our every move.

Luckily Hayden was in a great mood.

She even waved and said hello to our guy as she kissed Wlad goodbye.

Oh, and we also noticed she has changed the color of her hair.

Maybe Wlad wasn’t too into blondes.

See more pictures below…