Ashlee Simpson & Evan Ross Reveal They're Expecting a Baby Boy!

Ashlee Simpson and Evan Ross are adding a bundle of joy to their family!

The happy couple and musical duo announced on Thursday (May 14) that they’re expecting a baby boy in a video on Instagram.

PHOTOS: Check out the latest pics of Ashlee Simpson

In the video, Ashlee and Evan cut into a cake their children – Jagger, 4, and Ashlee’s son with ex Pete Wentz, Bronx, 11.

“Jagger had us laughing…She thought for sure it was a baby sister but she’s excited now!” Ashlee said of her daughter’s amusing reaction in the video.

Ashlee and Evan got married in 2014, and revealed they were expecting their second child together in April.

Her sister, Jessica Simpson, recently reacted to the news of Ashlee‘s pregnancy. Find out what she said…

Watch the reveal video…