The 38-year-old entertainer graced the cover of US Cosmopolitan for their January 2018 issue, and in it she shares the amusing story.
Her six-year-old daughter boldly asks, 'How many boys can I have at once?' to which Pink answered, 'Excuse me?'
The singer went on to explain that she told Willow she should never settle for anything less than the best.
The Beautiful Trauma singer further explained, 'I said, 'Probably none of them because they won't deserve you. They have to be kind, respectful, they have to be chivalrous, they have to be good to their moms, they have to be good looking, they have to be funny.''
In the feature Pink also shared the women that she most admires in the industry, including Ellen Degeneres because she 'always leads with kindness.'
Pink, and her husband Carey Hart, share two children - Willow Sage, 6, and Jameson Moon, 12 months, and have been married since 2005.