De Melo won $100,000 in prize money plus a music masterclass and industry recording development package.
The Grand Finale kicks off at 7:00 pm on Sunday, 27 October.
The Voice battles kick off from 7:00 pm Sunday 15 September.
Jess Hunter: "This partnership with Rolling Stone speaks directly with music enthusiasts."
The Voice returns to Seven and 7plus at 7:30 pm on Monday, 19 August.
New coaches LeAnn Rimes, Adam Lambert, Kate Miller-Heidke join returning coach Guy Sebastian.
The new season of The Voice goes into production this month
Music criticism, Georgie Purcell, ABC and Nine, Sky UK to cut 1,000 jobs, Reality at 7:30, Survivor, Nicole Kidman’s new show
Tarryn’s win secures back-to-back titles for her coach Rita
The winner will take home $100,000 and a recording contract with Universal Music Australia
The Block tops prime time entertainment
The data found the Yes campaign has over half of the share of voice than the No campaign
Master bedroom and walk-in robes revealed on The Block
A shock decision on The Voice