MERCY ~ “Love Can Make You Happy”1969 “Love (Can Make You Happy)” is a song written by Jack Sigler, Jr. and performed by Mercy. It reached #2 on the Billboard Hot 100, where “Get Back” by The Beatles kept it from the #1 spot On other US charts, the song also peaked at #2 on Billboard’s Easy Listening chart in 1969. Outside the US, the song also reached #2 on Canada’s RPM 100, and #1 on RPM’s Adult Contemporary chart. The song was ranked #42 on Billboard magazine’s Top Hot 100 songs of 1969. #mer