I had my friend drove my car and I looked at it, it wasn't that bouncy.

1 Thing to note is that it's shaky when it's on throttled from 55-65. Otherwise, it's okay.

I think it's either the CV join or the part of the axle that messed up. If it's the bearing/hub issue, it should happen through out the speed, not only when we stepped on the gas at that certain speed.