Boyzlife singers Brian McFadden and Keith Duffy surprised partygoers by inviting Scots singer Nicholas McDonald on stage to perform at a Scots fundraising ball. 

The Irish heartthrobs from Westlife and Boyzone were secret guests at the Donna Mortimer Ballantyner Trust ball and had already told punters and sporting celebs including Jamie Walker, Walter Smith and Scott Allan: "This isn't a job. This is f***ing great" as they performed hits including Picture of You, Mandy and Uptown Girl."

Nicholas who was in the audience with fellow X factor talent Caitlyn Van Beck who had earlier performed in memory of Donna who passed away from cancer couldn't wait to get up on stage. 

He jumped up for a rendition of Westlifecover Swear It Again.

Keith said:"He was gagging to get up there. I couldn't turn him down."

The Boyzlife stars commented on the hundreds of mobile phones that were recording them, quipping: "We used to write some nice handwritten notes to one another." 
Following the event which raised over a hundred thousand pounds for the charity at Glasgow's Doubletree Hilton, Keith sat in the bar downing tequila shots.

Brian stayed up in his room after bringing his  PE teacher girlfriend Danielle with him to Glasgow.