So serious that they're having overnighters. Gosh. I never even thought that these two would be sleeping together
by now, let alone SLEEPING TOGETHER
. Gross. According to E!
, they've been having sleepovers for awhile now: "She has been having sleepovers there," says a source. "It is very private and they've been sneaking in and out. It has been going on for a while."
They probably only have ...