The High School Musical alum dated the Elvis star for nearly a decade.
The pop star has been spending her time filming the Wicked movies, in which she'll star as Glinda.
From a series of questionable Beyoncés to a pitch-perfect Adele, how did these impressions of famous singers fare in the Snatch Game?
Jordan died at the scene of a car crash on Oct. 24.
The Golden Globe winner did a dramatic reading of her "Shotgun Wedding" co-star's signature hit.
The horror hit also inspired Sia to release a new version of her 2011 breakthrough single.
"You would never think that our paths would really cross," explained the Stranger Things actress on Late Night With Seth Meyers.
The Kelly Clarkson Show host had not one, but two pianists accompany her for the performance.
The film, titled Michael, will take on the King of Pop's life and career.
In a scene at the center of the tense first episode, Bella Ramsey's Ellie cracks a code with some help from the Billboard charts.
