Us Weekly reports that Kitt, a fitness guru and actress, is about four months pregnant. The two have been wed since April 2014, sharing their love with the world via VH1's I Heart Nick Carter.
Carter and his bandmates, A.J. McLean, Howie Dorough, Kevin Richardson, and Brian Littrell, began performing in 1993, and quickly rose to fame. They are presently cited as the most successful boy band in history, having sold 130 million records.
The parents-to-be became engaged 20 years later, in the February of 2013, Carter telling Yahoo! that he felt an "instant connection" with her.
If Kitt has indeed been pregnant four months, she will be due some time in the Spring of 2016.
Here's hoping the new baby inherits its dad's moves.