Crossword Genius

Debut studio album by ABBA, initially credited to Björn & Benny, Agnetha & Frida (4,4)

Ross

I believe the answer is:

ring ring

I've seen this clue in The Independent.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.