Entertainment TonightWATCH Katy Perry Arrive in Style to Court for Copyright Infringement LawsuitJuly 19, 2019 by admin 0 Comments Products You May Like Ads by Amazon Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn The singer is expected to spend two weeks in a lengthy court trial over her 2013 hit ‘Dark Horse.’ Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn