Attention, ROSÉ stans - your No. 1 girl has a new solo single on the way. As announced Tuesday (Nov. 19), the 27-year-old musician is dropping a song titled "Number One Girl" this Friday (Nov. 22).

“I love a theme,” Zajfen began in the post’s caption. “Wear Pink she said! Celebrating our sweet baby girl coming oh so soon! Adore you @samanthamstone and can’t wait to meet baby Stone ...