What camera do celebrities use for instagram?

Do celebrities use iPhone cameras or like nikon cameras? On my iPhone 4 it's terrible quality I can't take a good image but tomorrow I'm getting an iPhone 5C is that what they use or do they transfer images from cameras onto instagram?

Probably there Iphones? And they use filters most of the time! Xoxo

Real celebrities don't do instagram. They are too worried about their own impermanence.

Its not the camera. Its the filters. Just download the apps.

Does it matter?

What's 'instagram'?

If celebrities use it… Why am I not on it?

Somebody get me my agent… Lol