New Year, same Justin Bieber. The 21-year-old pop star found himself in trouble again after he was kicked out of the Mayan archaeological site of Tulum on Thursday for pulling his pants down and disrespecting the staff members.

"I can confirm to you that Mr. Bieber was kicked out of the Tulum archaeological site yesterday," Adriana Velazquez-Morlet, the director of the National Institute of Anthropology and History, told Entertainment Tonight. "He and his mates pulled his pants down and insulted our staff at the site."

"We have a very strict policy of conservation and respect of the Mexican cultural heritage that applies equally to all our visitors, whether or not they're famous," Velazquez-Morlet added.

While the singer has a reputation for trouble, a representative of a Mayan ecotourism camp that Bieber visited near Tulum several days before described him as "completely respectful," according to the Associated Press.

"He was completely respectful, and he participated in the welcoming ceremony performed by a local shaman," said Nathalie Leño, the spokeswoman for AllTournative, adding that Bieber "expressed a lot of interest in the work we do to preserve the environment."

Bieber has been on vacation in Mexico with his reported new girlfriend Hailey Baldwin, as HNGN previously reported. The longtime friends posted some hot pictures of the two, including one that showed them kissing.

Despite the little bit of trouble, Bieber seemed to enjoy his time in Mexico and made no mention of the incident on social media when he tweeted "Great times today" on Thursday.