Rihanna and A$AP Rocky are having more fun than the rest of us. The couple, who recently welcomed their third child Rocki Irish Mayers, called a babysitter for the evening and celebrated the rapper’s 37th birthday with a much needed parents’ night out. Rihanna, curled up in leather beside him, went for an oversized biker jacket, black shades, and a massive “R” diamond ring. Stepping out of the car, she revealed the rest of her ensemble, which included black trousers and heels for a monochrome look. DUTCH/Bauer-Griffin // Getty ImagesLast week, Rihanna took to Instagram to share the news of their third child with a sweet image of the baby sleeping soundly in her arms.