请问这个视频里的第一首歌叫什么名字?谁唱的?

歌名叫Shackles (Praise You)演唱者是Mary Mary

歌词

Chorus:
Take the shackles of my feet
So I can dance
I just wanna praise Ya,
I just wanna praise You,
You broke the chains, now I can lift my hands
And I'm gonna praise Ya, I'm gonna praise You

Verse1:
In the corner of my mind
I can't seem to find
The reason to believe that I can break free,
'Cause you see I've been bound for so long
It feels like all the hope is gone,
But as I lift my hands I understand that I should Praise you through my circumstance

(Chorus)

Verse 2:
Everything that could go wrong
All went wrong at one time,
So much pressure fell on me
I thought I was gonig to lose my mind.
Lord I know you wanna see if I will hold on through These trials, but I need you to lift this load
'Cause I can't take it no more.

(Chorus)