Jennifer Lopez Twins Girl and Boy Born in Long Island

Marc Anthony Jennifer Lopez twins born

Proud Twins Parent: Jennifer Lopez and Marc Anthony (picture via)

Jennifer Lopez Twins, a girl and a boy who were not named, were finally given the birth by mother J. Lo. early Friday January 23 in a Long Island hospital, New York.

It's double the baby joy for Jennifer Lopez and husband Marc Anthony: They're the proud new parents of twins, a boy and a girl, Lopez's manager tells PEOPLE exclusively.

The babies were born early Friday in Long Island, N.Y. The girl was born at 12:12 a.m. and weighed 5 lbs. 7 oz., and the boy followed at 12:23 a.m., weighing 6 lbs.

"Jennifer and Marc are delighted, thrilled and over the moon," Lopez's manager Simon Fields tells PEOPLE exclusively.

They're the first children for Lopez, 38, and the fourth and fifth for Anthony, 39.

Congrats!