Grandma’s Planning JT’s Wedding?

Justin Timberlake and Jessica Biel have moved their relationship up a notch.

The grandmother of the “SexyBack” singer has divulged very specific wedding plans for the high-profile couple, who are reportedly moving in together.

“Justin should get married in [his mother’]s back yard in Tennessee,” Granny Sadie Bomar told The Sun. Justin is rumored to have been on the hunt for possible venues for the nuptials—including private islands like the one Mariah Carey got hitched on. But Sadie seems to think she knows best.

Bomar gushes about Jessica: “She’s his age and isn’t possessive.”

This compliment to Biel sounds suspiciously like a jab at Justin’s ex, Cameron, who is 8 years his senior and probably too experienced for Granny Sadie’s liking.