Production of <em>Aaliyah: Princess Of R&B</em> has proved turbulent
Alexandra Shipp replaces Disney Channel actress Zendaya Coleman
Singer's uncle and former manager, Barry Hankerson, says family has not been contacted about Lifetime project
The late singer's life story will appear on cable TV channel Lifetime
Pair say they will not be participating in the Drake-produced project
The Drake-produced LP could be released later this year
The Drake and Aaliyah duet 'Enough Said' debuted earlier this week
'Take Care' rapper and producer Noah '40' Shebib have reworked some of the late singer's unreleased material
Her friends and collaborators pay their respects on Twitter
The singer died frum severe burns and a blow to the head, it is revealed...