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A Jonas Brother is about to become a Jonas Father.  Kevin Jonas, the eldest and married member of the pop sibling trio, is expecting his first child with wife Danielle. 

Kevin and Danielle confirmed the exciting news on Twitter:

Kevin tells E! News, "I was overjoyed. It’s been the most exciting thing in my life so far … I’m excited and I’m nervous."

An official announcement from the couple is expected to air on E! News tonight at 7 p.m. ET.

Kevin and Dani tied the knot in 2009.  The couple co-star in the E! reality series "Married to Jonas," which airs Sundays at 10:00 p.m. 

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