Crossword puzzle clue "fish which sings"

Fish (which sings?)

Film in which Elvis sings "Rock-a-Hula Baby"

2009 hit in which Beyoncé sings "I got my angel now"

Monty Python sketch in which Michael Palin sings of chopping down trees and dressing in women's clothing: 2 wds.

Film in which Streep sings

Film in which Dean Martin sings "My Rifle, My Pony, and Me"

Barbra Streisand movie in which she sings "Papa, Can You Hear Me?"

Fish often the fish in fish and chips