GLEE star Amber Riley has brushed off reports the stars of the hit show don't get on - insisting they spend so much time together they have to be friends.
The cast of the all-singing-all-dancing series has been dogged by rumours of rifts since catapulting to fame last year (09).
But Riley, who plays Mercedes Jones in the programme, is adamant they all try their best not to argue.
She says, "You know, we spend sometimes 14 hours a day with one another. We rehearse together, we sing together, we travel together, so we have to make an effort to get along with one another."