First recorded by England Dan & John Ford Coley (1978).
Hit version by Anne Murray (US #12/C&W #1/CAN #15 1979).
From the wiki: “‘Broken Hearted Me’ was written by Randy Goodrum (‘You Needed Me’, ‘It’s Sad to Belong’), and was first recorded in 1978 by England Dan & John Ford Coley for their album Dr. Heckle and Mr. Jive. It was later covered by Anne Murray. ‘Broken Hearted Me’ was Murray’s fourth #1 single on the US Country chart, and her seventh overall appearance on the Billboard Hot 100.”
Anne Murray, “Broken Hearted Me” (1979):