Spotify CEO Daniel Ek mentioned Grooveshark in his blog post about Taylor Swift and artist complaints about streaming yesterday. The US firm is NOT happy to have been singled out. “Copyright laws are complex, and many companies that are now household names in the space such as YouTube, Pandora, and SiriusXM have had to defend themselves at one point or another, just as has Grooveshark,” Grooveshark’s James Pearson tells VentureBeat. “Had Mr. Ek any actual factual information about our business model he would know Grooveshark currently has active licenses with thousands of music labels, publishers, and rights holders, as well as tens of thousands of individual artists. We respect musicians and work to create new ways to get their music heard by a worldwide audience — that’s the driving force behind our existence.” Note, this story is best left while running a search for ‘Taylor Swift 1989’ on Grooveshark, and raising both eyebrows high.