if you want the picture to be black and white but have a cloured shirt,
this is what you do.
if you have premuium
go tog eye colour which is under touchups.
then drag it onto your shirt,
it will work.
i know its for eyes,
but i use it for everything
but if you want it to be coloured an you just want to chnage the colour of your shirt,
you o white fist,
or you can use doodle to make it white,
oole is under effects.
if you dont have premium,
it wont look the same,
but you could still use doodle to do the whole thing.
although it looks WAAAAAY better id you do a blakc an white picture,
and a coloured shirt becuase it looks more real and works bettr because you dont have to do the white
hope this helps !