Will John Mayer ask Jennifer Aniston to be his wife? That's what OK! magazine is reporting, saying friends think he'll pop the question this fall!
"Jen continues to be more public in her relationship with John than she has with anybody, ever," a source close to Jen tells the mag. And John seems happy, too -- he recently told the audience at a concert, "I'm having the best summer of my life!"
The two have been dating since April -- and she's popped up all over the country at his concerts. "Jen fits right in," a Mayer friend told People magazine.