US celebs move around all the time, you hear on TMZ and ET a bit. I think she just wants a change of scenery, probably downsizing and wanting to focus on her relationship. She seems to be focusing less on her career and with having a short tour and giving the reigns of creative control (of the tour and the album photo book) to someone else. Maybe she's considering a break? But regardless what she chooses or does, I'm supportive of her