Pink throws 'big sister party' for daughter Willow

Singer Pink threw a "big sister party" for her daughter Willow Sage to celebrate the birth of her newborn brother, Jameson Moon on January 14.
The 37-year-old "Just Like Fire" singer shared a picture on Instagram in which she can be seen sitting alongside Willow, while holding her sleeping son in her lap, reported Us Weekly.
Pink captioned the photograph: "Congrats Big Sis! #bigsisterparty".
Five-year-old Willow looks happy while holding a chocolate cake in her lap with pink and blue balloons in the background.
The three-time Grammy winner had also shared a picture of Willow with little Jameson in her lap on New Year's eve.

"Happy New Year #newlove #newlife #newenergy #newhope #newday the harts thank you for your love and we send it back to you in spades."
Jameson was born on December 26, 2016 to the singer and her husband Carey Hart.