An emotional moment, to say the least, Kelly had a hard time getting through a stripped down version of the title track off her latest studio album. After stopping the song for the second or third time, she told the crowd that she is "totally pregnant."
Of course, she also admitted to "not wanting to announce it [the pregnancy] like this."
Clarkson and her husband, Reba McEntire's stepson Brandon Blackstock, welcomed their daughter, River Rose Blackstock, into the world a little more than a year ago - on June 12th, 2014.
Later on in the concert the "Heartbeat Song" singer, who was still visibly shaken by her revelation, confided in the crowd at Staples Center that there were still people in her life she hadn't told the news to.