This Ariana Grande foto contains
blote benen, panty's, strakke broek, nauwsluitend, panty, nauwsluitende broek, nauwsluitende, maillot, unitard, body suit, catsuit, leotard unitard, pak, cat suit, panty's, and maillots.
There might also be
kousen, slang, hosiery, hose, bustier, maillot, tank suit, and tank pak.