In keeping with her diva reputation, Lopez has kitted out the nursery with a crystal chandelier, while the babies each have a $3,000 pram and two maternity nurses on hand around the clock.
She and Anthony will embark on a US tour together in September. The couple married in 2004 and so far it is third time lucky for Lopez - marriages to waiter Ojani Noa and dancer Cris Judd both failed. She also had a high profile romance with actor Ben Affleck, but they called off their engagement blaming "excessive media attention".
Earlier this week, J-Lo gave a very special concert for a handful of young fans.
She performed her hit Let's Get Loud to an audience of autistic children at a Staten Island elementary school after they wrote to her saying it was one of their favorite songs.
Source The Telegraph UK