Beyonce goes Bralesss ( Another Wardrobe Malfunction?)

Beyonce stepped out for lunch with Jay Z at Gracias Madre, a vegan Mexican restaurant in West Hollywood, Calif. on Tuesday, wearing denim-on-denim outfit definitely turned plenty of heads. The 33-year-old "Single Ladies" singer knotted her button-up to show off her toned stomach, but most strikingly, left the sexy shirt completely unbuttoned. revealing her boobs. Is this what she meant to reveal or another wardrobe malfunction in disguise.