Article continues below advertisementLouis Tomlinson is still processing the loss of his One Direction bandmate Liam Payne.The pop star, 33, made a rare comment about his friend, nearly one year after his tragic death. Payne passed away at age 31 after falling off a hotel balcony in Argentina. Toxicological exams showed alcohol, cocaine and a prescribed antidepressant in his system before the accident.Article continues below advertisementSource: MEGALouis Tomlinson and Liam Payne were members of One Direction.