Any suggestion?

Hai people
In May, I'll be sharing testimony (about the love and faithfulness of God in my life ) in a few musical evangelism events in Johor Bahru.

So either after or before my testimony, there'll be a solo from me (yes a solo, which means even a small mistake will be obvious!...And the worst thing is, I ain't a good singer).

Well, of course the song, indirectly or directly, has to be related to my testimony.

A few examples:

隐形的翅膀 ("Invisible Wing") - I sang that last year to encourage and to affirm people that God is our invisible wing to help us to overcome difficulties in life.

我要快乐 ("I Want Happiness") - Was thinking about this song for this year. The lyrics talk about the unhappiness in our lives that we hide with fake laughters and smiles. I wish to tell the people : No one understands us like God does, and He sees the tears in our hearts, and He is always there to hear our prayers and cries, and to help, if we are willing to come to Him, and we are able to do that without putting up our masks, or hiding anything.

Maybe you can give me more suggestions?
Christian or non-Christian songs, Malay or English or Chinese songs, Pop or Oldies...
Since I don't really listen to music a lot, I guess you might be able to come up with something better :)

Put your suggestion(s) in comments or chatbox.
Thanks!

Jesus really does love and care for you!