hayden-engaged-230.jpgHayden Panettiere and boxer Wladimir Klitschko got back together in January, and this time around, the duo are reportedly engaged!

"Very few people know, and she isn't wearing her ring publicly yet," a source tells Us Weekly, adding that the wedding will likely take place this summer.

Though the Nashville star and the Ukranian boxer have not officially confirmed the news, they've been packing on the PDA in public lately, so it's only a matter of time before we get a peek at her rock!

The couple started dating in 2009, but split in May of 2011, and Hayden quickly rebounded with NFL star Scotty McKnight in June of 2011, but their relationship fizzled last year.

Hayden's rep has yet to respond to our request for a comment on the engagement.