Allison Holker criticized by tWitch's family and 'So You Think You Can Dance' co-stars
Allison Holker only learned of tWitch's drug addiction after his death
'So You Think You Can Dance' judge Allison Holker felt "support" from tWitch during Season 18
'So You Think You Can Dance' crowns Anthony Curley Season 18's winner over Dakayla Wilson
Nigel Lythgoe exits 'So You Think You Can Dance' judging panel amid sexual assault lawsuits