United Kingdom, Feb. 15 -- Brooklyn Beckham has vowed to "forever protect" his wife Nicola Peltz-Beckham amid his feud with his parents.

The 26-year-old offspring of Sir David and Lady Victoria Beckham pledged his loyalty to his 31-year-old actress wife on Valentine's Day (14.02.26).

Alongside a black-and-white snap of the pair smooching, he wrote on Instagram: "Happy Valentine's Day baby x I am the luckiest person in the world to be able to call you my valentines every year x I love you more than you know and I will forever protect and love you x."

It comes after Brooklyn claimed his fashion designer mother "danced very inappropriately" on him during the couple's first dance, leaving him "humiliated".

In a six-slide Instagram stateme...