Pop star Sabrina Carpenter has officially scored her second Billboard Hot 100 No. 1 single with her latest release, “Manchild.” The track debuted atop the chart on Monday, marking another major milestone in Carpenter’s rapidly rising music career.

Sabrina summer is back.  Jack Antonoff returns to work with Sabrina as a returning producer on “Manchild” after the two worked together on previous tracks “Please Please Please,” “Slim Pickins” and “Busy Woman.

“Manchild” marks Carpenter’s first new music since “15 Minutes,” “Couldn’t Make It Any Harder,” “Busy Woman” and “Bad Reviews” dropped in February as bonus songs on her Short n’ Sweet deluxe album. The original LP dropped last August at the high point of a breakthrough summer for the star, spending four weeks at No. 1 on the Billboard 200.