Nick Carter is officially a dad, ET reports. The wife of the Backstreet Boys singer, Lauren Kitt, gave birth to Odin Reign Carter during a water birth at home on Tuesday.The couple announced they were expecting last year on Dancing with the Stars, on which Carter competed and ultimately came in second. Carter and Kitt later celebrated the pregnancy with an elaborate Game of Thrones-themed baby shower.See the craziest celebrity baby names!In addition to his illustrious boy band career, Carter recently wrote and starred in the Syfy movie Dead 7, which featured members of BSB, Nsync, 98 Degrees and O-Town. Carter's other television credits include guest spots on American Dreams, 8 Simple Rules, 90210 and Undateable, as well as the some might say disastrous reality show about his family, House of Carters, as well as the slightly less disastrous I Heart Nick Carter, a VH1 mini-series documenting his wedding.