I see. I hear some sound there, but definitely not pronounced enough as "la la". To me sounds more like they were taking a breath. Compare with, say, Katy Perry "E.T", where such sounds in chorus are much more pronounced.
Hello, here is what I mean. I have edited the version from you for myself.
- 1646
: 1648 2 11 I
: 1652 4 11 want
: 1660 2 9 you
: 1664 8 9 sing:
: 1679 2 2 La
: 1682 2 2 la
: 1685 3 2 la
: 1690 4 4 sha
: 1696 2 6 Tum
: 1700 4 -1 bai,
You see two La La and then Lasha Tumbai. In your Version are only Lasha Tumbai. I think there are two times this little error. But I didn’t hope my ears are wrong