Chords for Blossoms - There's A Reason Why (I Never Returned Your Calls) (Official Video) (). Spark is the smartest and most interesting app to learn and enjoy playing guitar. Spark is an all-around app for beginners and advanced players to learn any song with chords or master new skills with hundreds of lessons and games in Spark.Spark Chords|Blossoms - There's A Reason Why (I Never Returned Your Calls) (Official Video)