Demi Lovato wore this Topshop Oversize Patch Floral Shirt in this Twitter photo of her cooking.

Ariana Grande wears this white puff sleeve polka dot bosstones cropped top at the Hello Sharpie event in New York City on Sunday afternoon 

You can buy it HERE from Kenley Collins for $95

Miley Cyrus wears this White front Cut out Long sleeved crop top. Unfortunately i couldn't find this exact top. I found a top with the same neck cut outs, I'm not sure if this is the same top just in a different colour, but i couldn't find the white at all. The Reformation Cut Out Wing Top

You can buy this top HERE from The Reformation for $125

Vanessa Hudgens wears this For Love & Lemons Moonlight Dress to the Carries Diaries Premier 

You can either buy it HERE from The Trend Boutique for $189 or HERE from Singer22 for $185

Demi Lovato wears this very cute topshop Sheer Sleeved Playsuit on Xfactor US

You can buy this HERE from Topshop for $96. Be quick it's low in stock!

You can buy a similar one, Finderskeepers Buckets of Rain Playsuit HERE for $135 from Shopbop
or this ASOS Shirt Detail Playsuit HERE for $42