People from 70 countries have made their own versions of the hit Pharrell Williams' song Happy as part of a campaign to help disaster relief.
Potter may make come back
Author JK Rowling says "never say never" at possible Harry Potter come back
JK Rowling has admitted that she may not be done with Harry Potter after all.
The author has said that despite not having any current plans, she may well write another Harry Potter book in the future.
She said she thought the wizard's books were over, but "never say never".
If she does write another Potter story, it's unclear whether Daniel Radcliffe and Emma Watson would star in it.
Radcliffe jokingly said that he'd made Rowling swear she wouldn't write another Harry Potter book, as he thought 10 years playing the same character were enough and Watson has revealed that she almost quit the franchise when she was 16.
Harry Potter premiere
See all the action on the red carpet as the stars arrive for the premiere of 'Harry Potter and the Deathly Hallows Part One'.
The White House has responded to the call to deport Justin Bieber from the US by saying: "We won't be commenting".
Peaches Geldof's funeral will be held at the same church where her mother Paula Yates' took place.
Nobel Prize-winning author Gabriel Garcia Marquez has died aged 87.