Louis Tomlinson Performed His Debut Solo Single on 'The X Factor' Days After His Mother's Death

Louis Tomlinson, formerly a member of hit boy band One Direction, has had a heartbreaking week in his personal life. Only days after her passing on Wednesday, Louis was set to perform on the stage that rocketed him to fame in the first place — The X Factor UK — in order to debut his new single. Nobody in the world would have blamed him should he have decided to cancel the performance and take time to grieve with his siblings, but Tomlinson kept the commitment and took the stage during the live final show on Saturday night to hundreds of screaming supporters.