A$AP Rocky is ringing in his son's first birthday with some sweet family photos!The «Fashion Killa» rapper took to Instagram over the weekend to celebrate RZA turning one with a rare look at his and Rihanna's little one. The photo slideshow, which A$AP kicked off using a family shot of a smiling RZA staring at the camera while RiRi plants a kiss on her partner, sees a series of never-before-seen pics and videos of the one-year-old over the course of the last year.From shots at what appears to be a celebration for the little one and candid moments of A$AP, Rihanna and their son, to smiling one-on-one shots of RZA and his dad, the post marks the first time A$AP has shared an inside look at life as a first-time father.