Christina Aguilera is a Mouseketeer for life! The singer, who spent two years on Disney’s “Mickey Mouse Club” in the mid-‘90s (along with Britney Spears, Justin Timberlake, and Ryan Gosling!), has been proudly representing her roots with the same low-cut, ripped-up Mickey Mouse shirt that she’s worn on three different occasions in the past month. The Voice” coach first rocked the tee for a November 16 dinner date at Bouchon in Beverly Hills with her boyfriend of two years, Matthew Rutler, when she paired it with an uncharacteristically-demure gray blazer and black pants. Then, just nine days later, there it was again at a launch party for the Samsung Galaxy II, except that time, Aguilera gave the beloved cartoon character a bit more of an edge with her studded leather jacket, black leggings, and a leopard print hat. But she surely would have made Mickey blush with the ensemble she went with this past Tuesday, her 32nd birthday. The “Your Body” singer turned the same already-revealing t-shirt into basically a dress when she wore it with only fishnet stockings and a Santa hat for a “Voice” finale after party in Los Angeles. Aguilera’s dedication to Mickey Mouse goes beyond her clothing. She has been spotted at Disneyland in California a number of times over the years, most recently on November 26 when she spent the day at the Happiest Place on Earth with her son, Max, who turns 5 in January, and Rutler … all wearing matching Mickey hoodies, no less!