Left Shark
Published March 10, 2026 · Updated March 18, 2026
Also known as: Sharks · Halftime Shark
Left Shark is an internet meme born from Katy Perry's Super Bowl XLIX halftime show on February 1, 2015, when one of two backup dancers in shark costumes appeared to fumble choreography on live television in front of over 118 million viewers1. The endearingly off-beat dancer on Perry's left side instantly became the star of the night, spawning reaction images, fan art, 3D-printed figurines, and a slang term for anyone lovably out of their depth2.
Overview
During the "California Gurls" / "Teenage Dream" segment of the Super Bowl XLIX halftime show, two performers in matching blue shark costumes flanked Katy Perry on a beach-themed stage3. The dancer on the viewer's right ("Right Shark") hit every mark. The one on the left did not. Left Shark flailed, paused, appeared to forget entire sequences, and generally looked like someone who had wandered onto the wrong stage. The contrast between the two was impossible to miss, and within minutes the internet had a new hero.
The meme works because Left Shark captured something deeply relatable: the experience of being completely lost while everyone around you seems to have it figured out. Urban Dictionary entries define "left shark" as doing something "to break from the pack in the most awesome way possible" and as shorthand for "an endearingly awkward or incompetent person"1.
Origin & Background
How It Spread
How to Use This Meme
Left Shark works in several ways online:
- As a reaction image: Post a screenshot or GIF of Left Shark when you or someone else is visibly out of their depth, unprepared, or winging it in a group setting. - As slang: Call someone "a left shark" when they're endearingly bad at something but having a great time anyway1. "I totally left sharked that presentation." - As a costume/cosplay: Left Shark costumes became a popular Halloween choice starting in 2015. The key detail is performing the dance moves *wrong* on purpose. - As an exploitable template: The two-shark setup lends itself to comparison memes. Left Shark and Right Shark can represent any pair where one person is competent and the other is winging it.
Cultural Impact
Fun Facts
The halftime show used images projected over 18,000 square feet of field space and 616 wirelessly controlled light globes created by GlowMotion Technologies3.
Perry created four separate costumes for the performance with designer Jeremy Scott, managing wardrobe changes in just ten seconds each3.
Perry prepared for the show by studying halftime performances by Diana Ross, Beyoncé, Madonna, and Michael Jackson, and personally consulted with Bruno Mars for advice3.
The beach segment where Left Shark appeared was sandwiched between a "flame-adorned" dress opening and a "star-encrusted gown" finale where Perry flew over the stadium on a shooting star prop3.
Left Shark trended on Twitter longer than any play from the actual game between the New England Patriots and Seattle Seahawks.
Derivatives & Variations
Left Shark Variations
Different takes on the Left Shark format with modified content
(2015)Left Shark Mashups
Combinations of Left Shark with other popular memes
(2016)Left Shark Remixes
Updated versions with current events and references
(2016)Frequently Asked Questions
References (4)
- 1Super Bowl XLIX halftime showencyclopedia
- 2Left Shark - Urban Dictionarydictionary
- 3Left Shark - Know Your Memeencyclopedia
- 4Sharkencyclopedia