Last updated at 07:42

One Direction open Radio 1's Big Weekend in Glasgow

Stars including One Direction, Coldplay, Pharrell Williams and Lorde have taken to the stage at Radio 1's Big Weekend in Glasgow.
Fifty thousand fans are expected over the weekend. To celebrate colours were projected on the front of Glasgow City Chambers in Scotland.
Projections on the front of Glasgow City Chambers during Radio 1"s Big Weekend at Glasgow Green
and so did the crowd!
Radio 1 Big Weekend crowd
They also performed hits Best Song Ever and What Makes You Beautiful.
Liam Payne
with their single Kiss You from their second studio album Take Me Home.
niall horan
Double Grammy award winner Lorde played the In New Music We Trust stage and lucky festival goers might have spotted her in the crowd. She told the BBC she was hanging around to catch some of the other acts.
Pharrell Williams' set mid-afternoon on Saturday pulled in one of the biggest crowds.
Pharrell Williams
She was introduced onto the stage by Radio 1 DJ Nick Grimshaw.
Nick Grimshaw
One Direction have opened this year's Big Weekend, which is taking place in Glasgow.
One Direction
They boy band opened the main stage...
Harry Styles
Calvin Harris warmed up the crowd on Saturday evening, smashing through his hits.
Calvin Harris
He certainly looked like he was enjoying himself...
Calvin Harris
Lily Allen had several wardrobe changes and had magic clouds floating above the crowd during her Main Stage set that included recent singles Hard Out Here, Somewhere Only We Know and Air Balloon.
Lily Allen
It included tracks such as Get Lucky, Blurred Lines and ended with Happy.
Pharrell Williams
Ed Sheeran also drew a large crowd and Coldplay's Chris Martin was spotted watching him from the side of the stage.
Ed Sheeran
They played tracks from all five of their albums and included a short burst of One Direction's Best Song Ever. Chris Martin thanked the crowd for being 'amazing' and said he wished they could play there every day.
Chris Martin
On Friday 14,000 people attended a dance event in George Square.
Martin Garrix
And, Coldplay closed Saturday night with fireworks, lasers and bagpipes.