Do you remember pausing Britney's iconic "...Baby One More Time" to play this #TBT smasha from 1999?
View this video on YouTube
Like, of course you do!
Over 15 years later, Christina Aguilera (the girl's name) is all grown up and it's totally shocking!!!! ! ! ! ! !
Since “Genie,” Christina has had two children and released an album called Bionic, which was filled with tracks that were ahead of its time.
