Pop icon, Madonna's 18-yr-old daughter, Lourdes Leon, was caught drinking beer in the front row of her "Rebel Heart" concert in Detroit last week Thursday.
Leon was spotted taking a swig of beer from a can of Bud Light, an American alcohol brand.
The teenager looked like she was used to drinking alcohol.
Meanwhile, its no news that drinking at 18 is against the law in the US.
Leon is the first of 4 kids the pop star has, including siblings, David Banda Mwale Ciccone Ritchie, Rocco Ritchie, Mercy James.
See photos in Pulse gallery.