The Princeton Review has a lot of answering to do as the SAT prep guide messed up Taylor Swift lyrics in its text book.

As a fan pointed out the discrepancy to Swift, the singer-songwriter slammed the Review on Tumblr. The lyrics were sampled from Swift's 'Fifteen.'

This is the book version: "Somebody tells you they love you, you got to believe 'em." The correct lyrics: "Somebody tells you they love you, you're gonna believe them."

The artist passed swift judgment on the educators writing"Not the right lyrics at all pssshhhh. You had one job, test people. One job." 

In other recent news the pop star has allowed music streaming service TIDAL access to her back catalogue, and the word on the street is that Swift's friendship with Jay-Z had something to do with it. Jay-Z recently bought the service for a whopping $56.2 million, that offers a premium listening experience with high-definition tracks at the hefty price tag of $19.99/month. Most of Swift's albums will be on there, with the exception of 1989.

This also comes as a bit of a surprise as Swift had taken off her music from Spotify. According to Billboard, other recent inclusions on TIDAL are Kendrick Lamar's To Pimp a Butterfly and Modest Mouse's Strangers to Ourselves

Watch the music video for 'Blank Space':