I am a 14 year old girl that absolutely adores these books: (if you haven't read them, check it out- seriously!)
The Fault in Our Stars, Looking for Alaska, Paper Towns, and An Abundance of Katherines by John Green. 
The Mortal Instruments/The Infernal Devices by Cassandra Clare. 
Harry Potters by JK Rowling (duh)
Inheritance Cycle by Christopher Paolini
To Kill a Mockingbird by Harper Lee
Twisted, Wintergirls, Fever 1793 by Laurie Halse Anderson
Lord of the Rings, The Hobbit by JRR Tolkein
So much more....
MOOVVIEEESS
Easy A, The Avengers, Mean Girls (because duh), The Royal Tennenbaums, Moonrise Kingdom, The Perks of Being a Wallflower, The Boy in the Striped Pyjamas, Harry Potters, The Hunger Games....
As for TV shows...
Glee, Sherlock, Doctor Who, Survivor, Awkward, Mythbusters...
The Sound of my Music...
Panic! At the Disco, The Avett Brothers, Hank Green, Adele, Coldplay, Red Hot Chili Peppers, the Spiderbags, Book of Mormon musical, A Very Potter Musical/Sequel/Senior Year...
Youtubers (because one can simply not have enough!)
vlogbrothers, tyleroakley, jennamarbles, olanrogers, charlieissocoollike...
DFTBA!