Amazing Grace is the 14th episode of Season 3 of the Fox series, "Star."
Kimberly Elise and Ben Vereen Guest-Star
Carlotta and Gravity throw a Legend Tribute concert to campaign for the ASA Awards. When Star's health takes a turn for the worse, Simone is put in a difficult decision. Meanwhile, Alex attempts to trust her family again, Cassie and Maurice's relationship reaches new heights and Noah grapples with his reality after a visit from his mother, Dianne (guest star Kimberly Elise). Gigi (guest star Keke Palmer) makes a career changing choice and Cassie takes matters into her own hands with her father
- Jackson returns
Ben Vereen as Calvin Brown
Keke Palmer as Gigi
Ashton Grooms as Dior
Kimberly Elise as Dianne