Carrie Underwood Debuts New Single 'Something In the Water'

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Carrie Underwood is once again showing off her vocal chords and her new baby bump. The country singer released a new single today called "Something In the Water."

The song is a new track from her upcoming Greatest Hits: Decade #1 album out December 9.

Last week on NBC's Today show, she spoke about the track saying, "It's a joyous, uplifting song about changing your life for the better and waking up and having that a-ha moment and your life being different from that moment forward."

PHOTOS: Carrie Underwood Is The Most Adorable Pregnant Woman 

Underwood's life going forward will certainly be different as she is expecting her first child with professional hockey player husband Mike Fisher.

Recently, the mom-to-be performed at the 2014 Global Citizen Festival, and her growing baby bump was in full view.

NEWS: Carrie Underwood Inspires at 2014 Global Citizen Festival 

Always fashionable, she not only rocked her performance but these boot heels.

To see Carrie Underwood talk about her pregnancy, click on the video below.