A new year, same old controversial Justin Bieber antics.
The 21-year-old singer was kicked out of the Mayan archaeological site of Tulum while visiting the ancient ruins on Thursday, for pulling his pants down and "insulting" staff members.
"I can confirm to you that Mr. Bieber was kicked out of the Tulum archaeological site yesterday," Adriana Velazquez-Morlet, director of the National Institute of Anthropology and History (INAH), tells ET. "He and his mates pulled his pants down and insulted our staff at the site."
WATCH: Justin Bieber Finally Addresses Those Kourtney Kardashian Hookup Rumors, Calls Selena Gomez's New Love Interest 'a Chump'
"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.
Bieber also reportedly sought to enter an area prohibited to visitors, and tried to climb onto the ruins, the AP reports.
The "Sorry" singer has been vacationing in Mexico with his reported new girlfriend, 19-year-old Hailey Baldwin. Bieber has made no mention of the incident on social media, tweeting on Thursday, "Great times today."
However, he has been Instagramming plenty of pics from his idyllic getaway.
"Woke up outside to the sound of the ocean," Bieber wrote on Thursday. "This has to be one of my top memories."
Obviously, he's enjoying his current digs.
WATCH: Justin Bieber and Hailey Baldwin's Steamy Romance -- Everything You Need to Know About the New Couple
ET recently talked to Bieber's pastor, Rich Wilkerson Jr., who said the singer has a "heart of gold."
"Anybody who gets put into that limelight gets a bad rap," the 31-year-old minister and author said. "When you do something good, that gets exploited. When you do something bad, that gets exploited."