If you don't already see enough selfies on your Facebook, Twitter and Instagram timelines, get ready to see a surge of them Tuesday.

June 21 is National Selfie Day.

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According to Bustle, you're more likely to snag the perfect selfie with good lighting, a good background and the use of flattering filters.

One of the best and most retweeted selfies was Ellen DeGeneres' photo of more than a handful of celebrities at the 2014 Academy Awards.

Bradley Cooper, Brad Pitt, Angelina Jolie-Pitt, Julia Roberts, Lupita Nyongo, Meryl Streep, Jennifer Lawrence and Kevin Spacey were among the stars snapped in the selfie.

This is the second year National Selfie Day has been observed.