Pink has pledged $500,000 (£383,000} to aid the Hurricane Harvey relief effort.
The singer's generous donation was announced via the Red Cross Twitter page.
A post from the organization's Los Angeles office reads: "Thank you @Pink from the bottom of our (heart) for your donation of a half million dollars to @RedCross #HurricaneHarvey relief efforts!"
A video featuring volunteers in red shirts yelling "Thank you, Pink!" was also uploaded to the social media site.
"We're partial to red, but pink is great, too. Thank you @Pink for your generous donation to our #HurricaneHarvey relief efforts," read the caption alongside the video.
The 37-year-old joins a growing list of celebrities who have pledged to assist with recovery in the wake of last week's historic storm, which left areas of Texas and Louisiana devastated.
Taylor Swift, Leonardo DiCaprio, Tyler Perry, Sandra Bullock, and Miley Cyrus are among the other stars who have contributed sizeable donations to the cause.
Pink was also saluted for her generous pledge by pal Ellen DeGeneres during an appearance on the talk show host's program on Wednesday.