Claim: Jade Alleyne, born on March 17, 2001 in Aberdeen, Scotland, played as Ruby Bisme-Lyons in the 2019 television show "Years and Years" and was supposed to record the theme song for the Disney Channel animated series Sadie Sparks.
Evidence: "Let's Be Like Sadie Sparks"
by Jade Alleyne 
In 2019, she recorded the theme song for the Disney Channel animated series Sadie Sparks.