article_snippet: Katy Perry has launched an official 'left shark' costume inspired by one of the backing dancers from Katy Perry Super Bowl halftime show, who became an overnight internet sensation when he appeared to forget he dance moves live on air.
article_snippet: Alongside a picture of the new product, Katy Perry said: 'YOU CAN NOW BE A PROPER #LEFTSHARK WITH THIS OFFICIAL,
article_snippet: Step into the role: Katy Perry announced the launch of an official $129.99 left shark onesie (pictured) on Monday evening .
article_snippet: As part of The 30-year-old singer new line of left shark clothing, the pop superstar has also released a T-shirt emblazoned with an image of the left shark, with the words 'Current Mood' emblazoned across the front and 'Katy Perry and '#leftshark' on the back.
article_snippet: one person wrote in response to Katy's tweet.
article_snippet: Prior to the launch of Katy's official left shark merchandise line, a number of unofficial products have been made available by eager entrepreneurs hoping to cash in on the left shark's seemingly unwavering popularity.
article_snippet: Wardrobe update: As well as the onesie, Katy is also selling this left shark T-shirt for $25 .
article_snippet: Mr Sosa added that Mr Sosa product didn't mention Katy Perry or claim that his product was associated with Katy Perry.