Karen Sarahi famously known as 'iluvsarahii' for being a YouTube personality and beauty entrepreneur. She looks stunning in the DIOR 'Signature B1U' sunglasses, which she pairs with her black bikini top and cream toned co-ord set while she vacations in Cabo San Lucas.

Check out her look below.

These women's sunglasses are remarkably popular. Karen wears them in the black version to match her black bikini top. The temples feature a gold 'CHRISTIAN DIOR' logo motif.