Madonna buys gifts for A-Rod's children

Madonna has reportedly bought gifts for Alex 'A-Rod' Rodriguez's children, further signalling that their relationship is becoming more serious.

The singer purchased lavish Christmas presents for Natasha, three, and seven-month-old Ella, according to The Mirror.

"Madge is so comfortable in the parental role. She also knows how happy it makes Alex when she shows her nurturing side," said a source.

"She picked up a little red Burberry wool coat and a little black Burberry dress for Natasha. She knew Alex will recognise the brand, even if Natasha just thinks it's pretty.

"And for Ella, she ordered a round crib from Bonne Nuit and one of their tables. Alex appreciates it when someone makes an effort and goes out of their way."

A-Rod attended the superstar's concert in Miami last week and was later spotted in the front row as her 'Sticky & Sweet' tour reached Mexico.