Portraits are always more interesting if they are done in a unique way. Here are the examples of half-faced portraits.
split by laurenmark
image by laurenmark
1/2 by laurenmark
Ray Ban? Ban Ray? Man Ray? Whatever... by onkel wart
Better Half by Tiago Rïbeiro
One Half of Happy by JustinLowery
Oana - Half by Razvan Radu
Commander Hamed by looking4poetry
Me (Well... half of me) by alex the geek
Source