Grumpy Cat, aka Tardar Sauce, took the internet by storm last year after a picture of her cranky-looking face was posted on Reddit.

As well as rising to stardom with more than six million Facebook likes and appearing on the front cover of New York Magazine and The Wall Street Journal, she's released her own single.

People queued around the block last night to meet the four-year-old Persian as she launched her video Cat Sumner and to honour her permanently despondent expression, we've rounded up some other Persian cats who's miserable looks give Tardar a run for her money...

The best angry, grumpy and downright mean cats