The Queen of Pop flew back to London on Thursday -- where Rocco, 15, has been living with his father Guy Ritchie -- after drawing her worldwide Rebel Heart tour to a close, reports mirror.co.uk.
"Yes! Good things are coming," the "Material girl" hitmaker on Twitter.
At a New York's airport, the star was dressed in a polka dot jumpsuit, a black blazer and fishnet tights.
She hid her eyes behind a large pair of black sunglasses but did flash a small smile.
Rocco chose to stay with his father in Britain ater a visit in December last year and defied calls for him to return to his mother in the US. (IANS)