Music News La Mafia singer Oscar De La Rosa assaulted in Houston 05/14/2013 La Mafia singer Oscar De La Rosa is recovering at home after his face was cut and several of his teeth knocked out in an attack in Houston, his manager said. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: