(CNN) -- Country music star Carrie Underwood and husband Mike Fisher took to Twitter Monday to make an announcement: They are expecting their first child. In a riddle of sorts, Underwood tweeted a picture of herself holding her two dogs, with the dogs sporting T-shirts that read "I'm going to be a big brother" on one and "big sister" on the other. The tweet reads "In honor of 'Labor' Day ... Ace & Penny would like to make an announcement. Their parents couldn't be happier! " Her husband, Mike Fisher, an NHL player, tweeted more directly: "We haven't picked names yet, but it's looking like Fly is gonna fly." The 31-year old Underwood was American Idol Champion in 2004 and has been releasing hits ever since. In June the platinum-selling singer took home a CMT Music Award for video of the year, for her hit "See You Again." It was the fifth time Underwood snagged the award and her third win in a row.
Carrie Underwood used social media to announce she's pregnant .
The country music star says she made the announcement to honor "labor" day .
Her husband Mike Fisher suggests the name Fly on Twitter .
(CNN) -- Country music star Carrie Underwood and husband Mike Fisher took to Twitter Monday to make an announcement: They are expecting their first child. In a riddle of sorts, Underwood tweeted a picture of herself holding her two dogs, with the dogs sporting T-shirts that read "I'm going to be a big brother" on one and "big sister" on the other. The tweet reads "In honor of 'Labor' Day ... Ace & Penny would like to make an announcement. Their parents couldn't be happier! " Her husband, Mike Fisher, an NHL player, tweeted more directly: "We haven't picked names yet, but it's looking like Fly is gonna fly." The 31-year old Underwood was American Idol Champion in 2004 and has been releasing hits ever since. In June the platinum-selling singer took home a CMT Music Award for video of the year, for her hit "See You Again." It was the fifth time Underwood snagged the award and her third win in a row.
(CNN) -- Country music star Carrie Underwood and husband Mike Fisher took to Twitter Monday to sister" on the other. The tweet reads "In honor happier! " Her husband, Mike Fisher, an NHL