Alison Rosen is a podcaster, writer, and television personality. She also hosts her own podcast called "Alison Rosen Is Your New Best Friend".Alison Rosen is a podcaster, writer, and television personality. She also hosts her own podcast called "Alison Rosen Is Your New Best Friend".Alison Rosen is a podcaster, writer, and television personality. She also hosts her own podcast called "Alison Rosen Is Your New Best Friend".