Watch Ashlee Simpson's Kids React to Learning the Sex of Their Little Sibling!

Ashlee Simpson and Evan Ross are expecting their second child together, Ashlee's third child including her son, Bronx, from her previous marriage to Pete Wentz. The couple shared the news on April with an Instagram photo of Ashlee holding up a pregnancy test, then revealed that they're having a boy with a sweet reveal video on May 14.

Ashlee captioned the fun video on her page with a string of blue heart emoji, while Evan captioned the same video with, "SO STOKED 2 MEET MY BABY BOY 🖤 as u can tell Jagger wanted a sis 😂" Aww, she looks pretty excited by the end of the video! Watch the full reveal above, which features the adorable family cutting their cake while friends and family watch over video chat.