The 31-year-old pop star - who previously got sober in 2014 - clutched a bottle of Clase Azul México tequila in the middle of a packed crowd at West Hollywood hotspot Zouk on Wednesday night ...

The defendant said its version was adapted from a decades-old North American children’s chant in the public domain.

The document was believed to have been stolen between 1985 and 1993, and passed hands “many times” before its recovery.