Purchasing tobacco and pornography and boning up on political facts so she can vote in this fall's election.
Selena is also getting ready to say goodbye to her Wizards of Waverly Place co-stars, as she recently said this would be the final season of the show that made her famous.
So, what will Gomez do from there? A duet with Justin Bieber, if the star has her way. Hard to blame her for getting out of the acting business if that's what the future holds for her, isn't it?
But that's for another day! Today is all about Selena turning 18. Enjoy the following photo montage in her honor and send in your birthday wishes to this cutie... (thehollywoodgossip)