Pop star Madonna reportedly got broke down into tears about her son Rocco during her concert in Auckland, New Zealand.

The 57-year-old singer is currently embroiled in a custody battle with her former husband Guy Ritchie, 47, over their 15-year-old son and she told fans during the gig that "there’s no love stronger than a mother for her son" before bursting into tears, reported TMZ.

Madonna then dedicated La Vie en Rose to Rocco, who is currently living in London with his father.

Her dedication comes not long after it was claimed that Madonna and the filmmaker are "close to a custody deal".