Ahead of their white wedding ceremony, the couple have released some of their pre-wedding photos.
The 28-year-old player dons a smart polka dot suit while his woman is in a red gown. The couple could not keep their hands to themselves as they touch and hold each other in some romantic poses.
Kalu who once played for Enyimba FC got his first Super Eagles call up in 2012 and made his senior debut in the Eagles' 0-0 tie against Angola in January 2012.
He scored his first goal in a friendly later that year against Egypt.