Incredibly, the Galaxy did not get off one shot in the first half.
Barcelona had eight total shots, one of which found the back of the net.
In the 45th minute, Luis SuÃ¡rez got behind the defense to boot Barcelonaâ€™s first goal four feet outside the six yard box.
Galaxy improved in the second half; shooting six times and scoring once.
Twelve minutes into the second half Barcelona takes advantage of a turnover by Galaxy.
Sergi Roberto wide-openly kicks a dart from the center of the penalty box to give Barcelona a 2-0 lead.
Galaxyâ€™s only goal came during extra time.
In the 91st minute, the Galaxy would give their local fans something to cheer about.
Defender Tommy Meyer headed in a goal with an assist corner kick from midfielder Mika VÃ¤yrynen.
On that goal the game came to an end.
Barcelona dominated possession of the ball throughout the game, controlling it nearly three-quarters of the time.
Los Angeles was Barcelonaâ€™s first stop on their â€œUnstoppables of the Summerâ€ tour.
They will play at Leviâ€™s Stadium in San Francisco on July 25th, and at FedEx Field in Washington, D.C. on July 28th.