<p><br /> Between them they have sold over 30 million albums, have starred in dozens of films and have a trophy cabinet of Grammys. But the latin superstars Jennifer Lopez and Marc Anthony are unsure if their children will follow in their footsteps.<br /> </p><p><br /> "I don't know. That remains to be seen. They're only two. We're not throwing them out there on stage yet," said the actress and singer.<br /> </p><p><br /> She gave birth to twins Max and Emme in February 2008. Describing the two-year-olds J-Lo said: "I think they have different qualties, physical and personality-wise of both Marc and I."<br /> </p><p><br /> The star, 40, took a couple of years off to look after her children. She is now making her comeback with The Back-Up Plan, a rom-com about a woman who finds out she is pregnant by artificial insemination on the same day as meeting Mr Right. The A-lister admits she couldn't wait to return to films.<br /> </p><p><br /> "I missed my work. It was such a big part of my life. It was my whole life for so many years," said Jennifer."But it was nice to take a little sabatical and just be with my babies. It's been two and a half years since my last movie so it was a good thing," she added.<br /> </p>
