[Princess Pink Pants]

Yep, it was really sad, it cut from Billy & Little Mo exchanging rings, to Jamie putting Ethels ring on Sonia's finger, then Billy & Mo Kissing in the church to Sonia kissing Jamie on his deathbed and during all these scenes we had the gospel choir singing a lovely slow, acapella version of stand by me!
It was the song that did it for me, it was very atmospheric!