VIDEO : Only Three Days After Mother?s Death Louis Tomlinson Performs in The X-Factor

Louis Tomlinson returned to The X-Factor Saturday night (Dec. 10, 2016), just three days after his mother passed away. Collaborating with DJ Steve Aoki, the singer performed ?Just Hold On,? which has since taken the Number One spot on the iTunes charts. Following his performance, Tomlinson?s former mentor, Simon Cowell, had kind words for him. ?I respect you as an artist and I respect you as a person. Your mom was so proud of you Louis; she was so looking forward to tonight.?