The "On the Floor" hitmaker hates being away from her seven-year-old twins Max and Emme, who she has with her ex-husband Marc Anthony, and likes to make sure she has a video conversation with them every day when she's away, reported InStyle magazine.
"I am busy, and they know it. And they know part of their job is helping me get sleep.
"If I'm sleeping in, they're very quiet, like, 'Mummy needs to sleep! She worked late last night!' We're a team. Becoming a mum makes you stronger but also more gentle, especially with yourself--and that changes everything."