"Bridal Chorus" (better known as "Here Comes The Bride") is a traditional song that is mostly played at weddings whenever the bride is being escorted down to the altar to meet her bridegroom.
In mainstream Smurfs media, it is the song that Lady Jasmine sings in her awful voice as she prepares to marry Prince Theodore in the episode "The Prince And The Hopper". It is also sung by Hogatha as she captures Smurfs for Gargamel while she was under the lovestruck spell of Cupid's love arrow in "Head Over Hogatha".