When you consider the immense amount of talent that was formed at the 'Mickey Mouse Club' between the years 1993 to 1995, it's almost enough to blow your mind. We're talking huge superstars -- Britney Spears, Justin Timberlake, Ryan Gosling and, of course, the powerhouse vocalist Christina Aguilera.

Today (Dec. 18) marks Christina's 34th birthday. It's hard to believe she first burst onto the music scene over 15 years ago with her self-titled debut album. It was a record that saw the release of some iconic pop songs like 'Genie in a Bottle,' 'What a Girl Wants' and 'Come On Over Baby (All I Want Is You).' And who could forget the song that inspired a million elementary school talent show performances: 'I Turn To You'?

Christina avoided being a mere flash in the pan by continuing to evolve her sound and never failing to blow us away with her vocals. We decided to compile some photographs spanning her impressive career. Check those out above and celebrate her 34th birthday with us!