According to FemaleFirst, the Canadian swooner is dating Luisana Lopilato, after meeting her at a Buenos Aires concert.
The two met in November 2008, just five months after Bublé’s split with actress Emily Blunt.
The singer and his new love made their first public appearance on May 10 in Las Vegas. A source told Star magazine, "They were the cutest couple. He kept putting his arm around her waist."
Lopilato previously dated tennis player Juan Monaco.