Matt Bellamy of Muse has gotten real sweet on Kate Hudson in the last few weeks and it seems the feeling is mutual. We hear that after his performance at the Glastonbury Festival, Matt flew out to join Kate and her family in Greece for a little R&R.

The "family" included not only her mom, but her young son Ryder. And, sources say Kate is so taken by Matt that she invited all of his bandmates to join them in Greece. Sources also say that Kate is much happier in their relationship than the on she had with Alex Rodriguez:

"Kate is really happy with Matt. Their relationship seems really natural and relaxed. It's a whole different ballgame than her relationship with Alex Rodriguez, who seemed to be more focused on himself."