Baby on the Way for BSB Howie Dorough

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Singer Howie D just received the best birthday present a guy could ask for.

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The 39-year-old Backstreet Boys member recently revealed that he and wife Leigh are expecting their second son-- a happy occasion that just so happened to coincide with his August 22nd birthday.

"Thanks to family, friends & fans for all the amazing birthday wishes," he wrote to his Twitter. "This year I'm receiving the best gift from my wife another baby boy!"

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Howie and Leigh are the proud parents of 3-year-old son James, who was born in 2009.