一首英文歌，歌词开头是when you……然后歌词中有yiyiyiyiyi的旋律，求歌名

Answer 1

是selena gomez（我喜欢的丁日的前女友）唱的me＆the rhythm

Answer 2

When You Believe
(From The Prince Of Egypt)
Mariah Carey & Whitney Houston
Many nights we've prayed
With no proof anyone could hear
In our hearts a hopeful song
We barely understood
Now we are not afraid
Although we know there's much to fear
We were moving the mountains long
Before we knew we could
There can be miracles when you believe
Though hope is frail, it's hard to kill
Who knows what miracles you can achieve
When you believe
Somehow you will
You will when you believe
And this time of fear
When prayer so often proves in vain
Hope is like the summer birds
To swiftly flown away
Now I'm standing here
My heart so full I can't explain
Seeking faith and speaking words
I never thought I'd say
There can be miracles when you believe
Though hope is frail, it's hard to kill
Who knows what miracles you can achieve
When you believe
Somehow you will
You will when you believe

They don't know this answer when you ask them
And it's easy to give in to your fear
But When you fly as high past your pain
You can see your way through the rain
More of us still receive your advice
Says nothing's there we need
There can be miracles when you believe
Though hope is frail, it's hard to kill
Who knows what miracles you can achieve
When you believe
Somehow you will
Now you will
You will when you believe
You will when you believe
Just believe
Just believe
You will when you believe