Girls Aloud star Walsh to marry?

Girls Aloud star Kimberley Walsh is reportedly planning to marry her boyfriend.

The singer has been dating former Triple 8 boyband member Justin Scott for five years and the couple are keen to tie the knot, according to Heat.

"Justin is ready to pop the question - it's just a matter of when now," a source told the publication.

"They both speak openly about marriage and know they will tie the knot."

The couple spent the night partying at last week's Brit Awards after Girls Aloud scooped the best British single gong for 'The Promise'.

"When [Kimberley] put on her long white dress to go to the Brits, [Justin] joked about her being ready to walk down the aisle," the source added.

Walsh, alongside fellow band member Cheryl Cole, are currently preparing for a two-week trek that will see them climb Mount Kilimanjaro for Comic Relief.