M.I.A. goes huge at the Grammys

U2 was upstaged by one of the most unusual spectacles in the history of the awards, as M.I.A., the outspoken Sri Lankan-British rapper, performed while nine months pregnant — indeed, she had been due to give birth on Sunday. She joined the rap dream team of Jay-Z, T. I., Kanye West and Lil Wayne, whose song “Swagga Like Us” samples M.I.A.’s “Paper Planes,” which itself had been up for record of the year.

Gyrating across the stage in a sheer black costume with her protruding belly wrapped in black and white polka dots, she shared the stage with four of the most popular rappers in music, although most eyes in the arena were surely on her for much of the performance.