Presley Gerber's model ex-girlfriend Charlotte D'Alessio shares emotional tribute after his shock death at 27

Presley Gerber's Sad Last Days: Cindy Crawford’s Son Entered Rehab Days Before Tragic 'Overdose' Death at 27 — as Insiders Claim 'He Seemed a Little Off'

Inside the $7.7 million rehab facility where Presley Gerber died

EXCLUSIVE: Presley Gerber's Psychedelic Treatment Linked to Severe Cardiac Risks