KATY PERRY has changed a lot since connecting with her fiancé, Orlando Bloom.

The 34-year-old musician opens up on Wednesday’s episode of “The Ellen DeGeneres Show” about how the British actor’s 8-year-old son, Flynn, whom he shares with ex-wife Miranda Kerr, has drastically changed her daily schedule.

“We have to be out the door at 7:30 a.m., to be there at 8:15 a.m. and we cannot be late,” she explains, seemingly referencing picking up Flynn from Kerr. “I used to not wake up until 11 a.m. and now I’m in bed like a normal person at 10 p.m., just like falling asleep.”

The singer also notes: “I guess this has definitely matured me. I guess this is adulting. That’s why I still dress like a child, to fight against it!”(SD-Agencies)