Oh, I see.
The marriage on the Music Star works differently. Once your tama is of marrying age, a Matchmaker will visit your Tama in certain times of the day bringing someone whom your tama could marry and asks you if you like them.
If you said yes, they'll do the hearts animation and a new egg is hatched. The parents stay with the baby for a day, then they will leave the baby in your hands to take care of.
As far as I know, there is no "honey" item in the Music Star.