Beyoncé truly looked like a work of art on Saturday night. The "Sorry" singer, who is expecting twins with husband Jay Z, attended her mum Tina Lawson's Wearable Art Gala at the California African American Museum in LA on Saturday. The mum of Blue Ivy stunned in a floral headpiece and a red silk dress that showed off her growing baby bump. Beyoncé attended the gala with Jay and Blue, but the trio skipped the red carpet. The outing also comes just one day after Bey attended pal Jessica Alba's "Prince vs. Michael Jackson" birthday party in LA.