United Kingdom, June 9 -- Jennifer Lopez has "never thought" about what home life will be like when her twins move out.

The 56-year-old singer and actress has 18-year-old twins Max and Emme with her ex-husband Marc Anthony, and while her kids are gearing up to leave for college in August, Jennifer has been feeling emotional about being at home without her children.

Speaking on Watch What Happens Live with Andy Cohen, she said: "It's an emotional time. It's been the three of us.

"People have come in and out of my life, but it's been the three of us. They've always been there, and I've always been there.

"I just never thought they would not be there.

"I just never thought that far ahead. I thought, too, that they're so independent. I'v...