lyrics by [greek] Γιάννης Δόξας
written-by Amir Aly
written-by Bobby Ljunggren
written-by Henrik Wikström
written-by Sharon Vaughn
Phonographic Copyright (p) Universal International Music B.V.
℗ 2015 Universal International Music B.V.

Artwork states Έλενα Παπαρίζου - Όταν Άγγελοι Κλαίνε, metadata states Helena Paparizou - Otan Aggeli Klene (Angel).
Bobby Ljunggren is not credited on the artwork, however he is correctly mentioned in the files.
Other: id968141576 (iTunes ID)