Latest news headlines from the bbc
Lena Dunham, Oprah Winfrey and others say leaders are "on notice" to use their power for women.
The Irish airline reports a 10% rise in annual profits but warns that costs are set to rise.
Artists paid tribute to Avicii, who died last month aged 28, and there was an emotional plea from host Kelly Clarkson in the wake of a school shooting in Texas.
The host demands change rather than "moments of silence" during the ceremony where Ed Sheeran was the big winner.