June 18, 2009 - Restaurant Koi, Los Angeles - Las Vegas, USA

 Luisana traveled to the United States to share several days with Michael. First, Bublé and Lopilato entered the Koi restaurant (in Los Angeles), where the man proved to be quite a romantic, flowers included. TMZ program spotted the couple.

Second, Las Vegas: the lovebirds back to the remains of the real Titanic, inside the Luxor hotel.

Local media commented: "Michael Bublé was accompanied by a girl they called 'Lou'" . This love, for now, avoid any iceberg ...