A$AP Rocky and Rihanna rejoice son RZA’s 1st birthday after title reveal

Rihanna and A$AP Rocky celebrated their son RZA’s first birthday on Saturday whereas additionally confirming the inspiration behind the toddler’s title. “‘WU TANG IZ 4 DA CHUREN 🤲’ HAPPY 1st BIRTHDAY TO MY 1st BORN . RZA❤️,” the “Sundress” rapper, 34, wrote through Instagram on Saturday. Rocky — whose actual title is Rakim Athelaston Mayers…