Russian model Irina Shayk encourages fans to find their own unicorn in the second decade of April 2022. (Photo by irinashayk/Instagram)

English singer and songwriter Dua Lipa bends over for a sultry snap end of April 2022. (Photo by dualipa/Instagram)

A girl walks an Akita-inu dog dressed in a military uniform in Vladivostok, Russia on April 9, 2019. (Photo by Yuri Smityuk/TASS)

Lightning streaks across the sky as lava flows from a volcano in Eyjafjallajokul April 17, 2010. (Photo by Lucas Jackson/Reuters)

Yaks head towards the Everest base camp in Solukhumbu District April 28, 2014. (Photo by Navesh Chitrakar/Reuters)

Young gymnasts practice pull-up on a bar at a gymnasium of a sports school in Jiaxing, Zhejiang province April 11, 2015. (Photo by William Hong/Reuters)

People ride on a motorcycle in Cap-Haitien, Haiti, Wednesday, April 17, 2024. (Photo by Ramon Espinosa/AP Photo)

Bees fly in front of a beehive in the outskirts of Frankfurt, Germany, Monday, April 8, 2024. (Photo by Michael Probst/AP Photo)