‘Trust’ Is A Song By Justin Bieber On The Deluxe Edition Of His Highly-Awaited New Studio Album Purpose. It Has A R&B Kind Of Vibe To It Like On Bieber’s Previous Album Journals. Purpose Is A Combination Of Multiple Music Genres And It Works Surprisingly Well. The Fans Who Really Enjoyed Journals Will Probably Like ‘'Trust’‘ It Has The Same Type Of Feeling. ‘'Trust’‘ Is About A Relationship Where The Person Justin Is With Isn’t So Sure If They Want To Stay Together. Biebs Is Trying To Convince Them To Listen To Their Heart And Do What They Feel Like Is The Best Thing To Do Rather Than What They Think Is The Best Option.