Pink revealed that Willow’s shame and sadness left her furious, but prompted her to deliver a powerful and inspiring message.
She revealed she taught Willow to embrace her own beauty in an empowering speech, prompting a wave of support from mums around the world.
‘She’s the best mum EVER!’ one supporter commented on social media, while another wrote: ‘Pink for President!’
‘I don’t take well to bullying, I never have,’ she told E! News. ‘I’m not a person that will be bullied. I'm not a person that will stand by watching other people bullied.
She notes that her war against haters has helped build strength and character over the years.
She adds: ‘Unless you’ve been dragged through the dirt, then it really doesn’t end up being worth it when you get to the top, right?'
Read the full story in this week's issue of New Idea, on sale now.