Pink took a break during the photo shoot for her new album, "The Truth About Love," on June 18, 2012, to breastfeed Willow -- and memorialized it with a picture on Instagram.
Fun fact: The toddler makes a few appearances on the record. "She plays bells on 'How Come You're Not Here,' and she plays bass on a song called 'Timebomb.' She's actually quite talented for a 13-month-old!" Pink told MTV in July 2012. "There was a basket of s---, and she came over and pulled out the bells and started banging on them, and I was like, 'Record it!' And then she went up to the bass guitar on 'Timebomb' and started plucking away. She's actually pretty good! She's better on bass than I am! She plays piano, she bangs s---, she's either going to be violent or a percussionist ... or a violent percussionist."