“She’s 27 & Rich” indeed! Summer Walker celebrated her birthday in a pajama-themed celebration. The Grammy Award winner praised her own accomplishments in an Instagram post on Wednesday. Posed in front of a decked-out backdrop of streamers and balloons, the R&B singer donned a pink silk pajama set and a pink fuzzy hat in the carousel of photos, which also featured party guests Sexxy Redd and Sukihana. “…3 beautiful, healthy kids, rich in love, rich in wealth, rich in knowledge, rich in spirit, & most importantly rich in happiness…” she wrote .