Singer Kelly Clarkson made the surprise announcement that she is "totally pregnant" during her show at Staples Center in Los Angeles on Wednesday night, CNN and other news outlets have reported.

Clarkson made the announcement while performing the song "Piece by Piece" about her relationship with her dad. Overcome by the emotion of the song, she broke down and told the audience she's expecting.

This will be the second child for the 33-year-old singer and her husband Brandon Blackstock.