It's a girl! Kevin Jonas and wife Danielle Jonas are expecting a second baby. The former Jonas Brothers singer and guitarrist announced the news with an adorable collage of firstborn daughter holding a giant pink heart balloon that has the words "baby girl" on it. Jonas captioned the picture "We're having a GIRL!!!!!" . The exciting news comes only one month after Kevin admitted on Sirius XM radio show Gentleman's Code that he wanted another daughter to join Alena Rose Jonas.