There have been rumors for years that Jennifer Lopez’ ex-husband Marc Anthony had an issue with cocaine. Now a new video has leaked, which shows the singer grinding his teeth, and rolling his jaw – like a full blown crackhead.

In the video, shown below, we can see the famous singer performing a song, moving his jaw in a strange way from one moment to the next, a behavior that is commonly associated with the consumption of drugs such as cocaine. And many believed that he was already consuming assiciating his movements with his extreme loss of weight.

Here’s the video:

 Marc’s representative, Blanca LaSalle offered a statement to People en Español magazine, where he completely denied that the singer used drugs and clarified the controversy saying that it was all a joke between him and his friends.