With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Alison Brie is Mexican.
text_B: Jeff Barry -LRB- born Joel Adelberg ; April 3 , 1938 -RRB- is an American pop music songwriter , singer , and record producer .. pop music. pop music. songwriter. songwriter. singer. singing. record producer. record producer. Among the most successful songs that he has co-written in his career are `` Do Wah Diddy Diddy '' , `` Da Doo Ron Ron '' , `` Then He Kissed Me '' , `` Be My Baby '' , `` Chapel of Love '' , and `` River Deep - Mountain High '' -LRB- all written with his then-wife Ellie Greenwich and Phil Spector -RRB- ; `` Leader of the Pack '' -LRB- written with Greenwich and Shadow Morton -RRB- ; and `` Sugar , Sugar '' -LRB- written with Andy Kim -RRB- .. Do Wah Diddy Diddy. Do Wah Diddy Diddy. Da Doo Ron Ron. Da Doo Ron Ron. Then He Kissed Me. Then He Kissed Me. Be My Baby. Be My Baby. Chapel of Love. Chapel of Love. River Deep - Mountain High. River Deep - Mountain High. Ellie Greenwich. Ellie Greenwich. Phil Spector. Phil Spector. Leader of the Pack. Leader of the Pack. Shadow Morton. Shadow Morton. Andy Kim. Andy Kim
not_related.