Miley Cyrus and her mom Trish go out on mother-daughter days a lot, but this week they did something extra nice - they donated blood!

Photographers snapped Miley and Trish sporting matching yellow bandages that people get after donating blood.

This is a cause really close to their hearts, because Miley's brother Braison almost died earlier this summer when he had severe bleeding after getting his tonsils out. Luckily, he's fine now, and the scary event had a silver lining - it inspired the Cyruses to donate to an important cause.

What a kind thing for Miley and Trish to do! 

Source: Celebuzz