Kelly Clarkson, husband Brandon Blackstock, and children Remington, River, Savannah and Seth attend UglyDolls World Premiere on April 27, 2019 in Los Angeles. The music manager is requesting $436,000 a month in spousal support and child support from Kelly. A source tells People Blackstock, 43, has been “unreasonable” in his requests for support and attorney’s fees from the 2002 American Idol winner. Credit: Adriana M. Barraza/WENN.com