Rihanna in Kokon To Zai toxic embroidery t-shirt and Superbia lion turbanRihanna celebrated her best friend Melissa Forde’s birthday in grand style. Everyone on the party bus wore hats by Superbia. Rihanna opted for the black turban with a brass lion head and chain embellishment. The turban is sold out but they’re plenty of options available from the Superbia online store.

Earlier this week Rihanna was spotted at a basketball game wearing Kokon To Zai SS2013 menswear. For Mel’s birthday she wore another item from the collection – the toxic embroidery patched t-shirt. Unfortunately the shirt is sold out. Rih complemented her outfit with square sunglasses. It’s hard to tell which brand she’s wearing but if you are looking for similar shades check out these ones from Sheriff & Cherry.

Update: Rihanna is indeed wearing sunglasses by Sheriff & Cherry!

images via rihanna, ktz, superbia