The singer was first spotted on Laguna Beach holding hands with his ex - Sofia Richie and after all the trips made, they have not been seen together ever since they returned.
The fans, on the other side, did not like the fact of Justin dating the younger model.
Alba appeared in two national television commercials for Nintendo and J. She branched out into television in 1994 with a recurring role as the vain Jessica in three episodes of the Nickelodeon comedy series The Secret World of Alex Mack.
Under the tutelage of her lifeguard mother, Alba learned to swim before she could walk, and she was a PADI-certified scuba diver, skills which were put to use on the show, which was filmed in Australia.
With a one month romance, popstar Justin Bieber split up with 18-year-old model Sofia Richie after all their lavish trips from Mexico to Japan.