Pink's well known for sharing her views and being candid online, and her latest Instagram post is no different.
The star can be seen using a breast pump, presumably pumping milk backstage at one of her concerts - proof that parenting never stops for anyone!
Fans of the star were quick to show their support.
"Thank you so much for posting this! As a fellow working/pumping mum I love to see others doing the same. Seeing you do it keeps me motivated." wrote one mum.
"I needed to see this. I'm 3 weeks in on breastfeeding & super discouraged." confessed another.
Someone else also praised the star by saying "Thank you for capturing these moments. Normalising breastfeeding/pumping is awesome."
The photo has been liked over 250,000 times online since.