Justin Bieber and Selena Gomez went to the Goretorium in Las Vegas over the weekend, and the lovebirds posed for this snapshot with Australian pop singer Cody Simpson and director Eli Roth.

Roth, who transformed the Delmont Hotel into an all-year-round house of horrors, said in a statement, "We are creating the most intense live terror experience a person can have, incorporating the latest technology with old-fashion scares."

Looks like Biebs was fully recovered from his incident in Arizona over the weekend where he puked onstage ... glad to see him doing better!