LeBron Jameshas led a host of celebrities speaking out about the shooting of an unarmed black jogger by two white men in Georgia in February.And on Thursday, Taylor Swift added her voice to the outpouring of demands for justice to be done in the case.'I’m absolutely devastated and horrified by the senseless, cold blooded, racially motivated killing of Ahmaud Arbery,' the pop superstar, 30, tweeted, adding the hashtag #JusticeForAhmaud.' On Thursday, Taylor Swift added her voice to the outpouring of demands for justice to be done in the case of black jogger Ahmaud Arbery, 25, who was shot by two white men in Georgia The pop superstar, 30, tweeted that she is 'absolutely devastated and horrified' by the 'senseless' killing that took place in.