Kelly Clarkson is suing her ex-husband Brandon Blackstock again over complaints that he allegedly made improper business deals on her behalf. The 41-year-old singer filed a cross-complaint against Blackstock, 47, as well as his father Narvel Blackstock's management company Starstruck Entertainment on Monday in Los Angeles County Superior Court, according to Rolling Stone. Kelly Clarkson, 41, filed a cross-complaint against …
