Janet Jackson's latest escapade: motherhood. The 50-year-old pop superstar and husband Wissam Al Mana welcomed their son, Eissa Al Mana, on Tuesday, a representative for the singer said. "Janet had a stress-free healthy delivery and is resting comfortably. No further details are available at this time,'' the statement read. Last year Jackson postponed her tour to plan a family. Eissa Al Mana is the singer's first child. Jackson and Al Mana were married in 2012.