Different poses and background colors.
Here are the steps to replace background:
1 – Open original picture – minimize
2 – Hit control N or (Click File – then new)
3 – Use the magnetic lasso tool by highlighting which areas you want to move. It does have to be continuous on each subject. It doesn’t work well on detailed edges – the subject is key. People are easy with the exception of hair strands, :-))
3 – Click enter – click edit – click cut
4 – Minimize – determine color of your new file (background) and use the paint bucket tool or leave white. (you can do this in step 2 as well.
5 – Click paste – check opacity levels under layers and play around if needed. I didn’t use it in my picture.
6- Use clone tool for touch ups.
I’ve also used the paint bucket tool alone for changing backgrounds but it depends on original photo.