Genevieve Nnaji VS Tiwa Savage; Who has the better cleavage? (LOOK)

Actress, Genevieve Nnaji and songstress, Tiwa Savage are both gorgeous style stars.
Both women know that when it comes to fashion, you have to make bold statements sometimes and show some skin; hence the show of cleavage now and then.

So who do you think has the better cleavage?