Barack Obama Malia Obama

America’s Power couple Barack and Michelle Obama are not pleased with the rebellious antics of their eldest daughter, Malia.

Radar Online reports Obama grounded the 18-year-old after she went on a wild weed and alcoholic binge last month.

Malia’s defiant behavior in the past month has wounded the Obamas deeply.

Radar Online published a video of Malia smoking what appeared to be marijuana.

Then there was that one video of the teenager twerking at a backyard BBQ during the Lollapalooza music festival in Chicago.

Recently Malia was “hauled out” of a house party on Martha’s Vineyard, Mass., after neighbors complained about the noise.

Radar Online spoke with Sgt. Skip Manter with the West Tisbury Police Department, who confirmed that neighbors called the police about the loud party.

Malia was whisked out of the house by Secret Service before the police arrived.

It appeared to be the last straw for the president who had a long talk with his rebellious daughter.

“This is the president’s worst nightmare!” a source told Radar. “The end of his term is in sight — and the carefully crafted image of a world-beating family is unraveling right before his eyes!

“I’m sure he had some choice words for his daughter during that walk they took” after the party, said the source.