LZ said, too high a key is not appropriate ~ ~ so "Love You for Ten Thousand Years" should not be the landlord's wish (although the meaning of this song is very good) ...

If the landlord likes to sing Andy and Qi's songs (so does Ou, hehe ~), then I recommend the following songs for your reference:

A relaxed love song of "spray and spray"

I am a rich man.

"You are my wife" is of course sung to my sister on behalf of my brother-in-law ~

Let's look forward to the arrival of spring!

Kick out a future. I wish your sister and brother-in-law a bright future.

You are my pride.

Disgusting love songs remind your future brother-in-law that he will sing disgusting love songs to your sister every day.

Besides, "You are my rose", "Friends" and "Blessing" are all good ~ ...

Try to choose some relaxing songs that can enliven the atmosphere. In addition, it is also a good choice to choose the Hi version of the accompaniment for the same song.

Such as: You are my rose /bplay.php? Id=4 140 10. Tell me about it. Other accompaniment can also be found on this website. . . .

I hope it helps you. ..

Besides, I wish your sister a smooth, happy and happy wedding ~

(Note: I am a senior wedding emcee by profession)