Christina Aguilera spent time with her son Max to celebrate fourth birthday.
The singer, which was accompanied by beau Matt Rutler, stayed almost five hours at the amusement park. They enjoyed time in Miniland Las Vegas and Hideaways. They had a great time riding Treasure Falls and Lost Kingdom Adventure. Legoland made a vanilla cake with vanilla frosting and LEGO brick dÃ©cor on it for the birthday boy.