She also poked fun at The Weeknd for the way he spells his stage name
Singer owes IRS over £6.5m in taxes
Warwick's cousin Whitney Houston died earlier this year
Singer claims her likeness is being used without their permission
Dionne's sister and collaborator dies in New Jersey
A plea bargain is agreed over the singer's alleged possession of marijuana joints...
Eleven suspected joints found in the veteran star's luggage...