Drake, Chris Brown, Justin Bieber, Iggy Azalea, & Lady Gaga Take ALS Ice Bucket Challenge

The ALS Ice Bucket Challenge has taken social media by storm, and has everyone from Oprah to Kobe Bryant getting wet for a good cause.

Your favorite rappers and singers are also participating in the phenomenon while raising money and awareness for amyotrophic lateral sclerosis, commonly known as Lou Gehrig’s disease. Inspired by 29-year-old former college baseball player Pete Frates, the Ice Bucket Challenge has raised over $13 million.

During the “Drake Vs. Lil Wayne” tour, Drake accepted the challenge on stage, while his tourmate poured the ice water over his head. He then nominated Beyoncé.

J.Lo got an ice bath from her twins and challenged her “Booty” partners Pitbull and Iggy Azalea.

Wearing an orange bikini, a screaming Iggy got soaked and called upon T.I., Charli XCX, and her “Black Widow” collaborator Rita Ora.

A blond Chris Brown challenged Bow Wow, Trey Songz, and The Game, who in turn nominated Tyrese, T.I., and Omarion.

A shirtless Justin Bieber challenged President Obama, who opted to donate money instead.

Kylie Jenner dumped a bucket on Tyga, but not before he challenged Nicki Minaj, Drake, and August Alsina.

Lady Gaga had the most avant-garde presentation, dumping a silver ice bucket over her head while maintaining a serious face.

Tinashe turned it into a family affair, taking the challenge with her parents and brothers, while Justin Timberlake and the Tennessee Kids took the plunge together.

Watch some of the wet and wild videos below.