MKS star Siobhan Donaghy has got married.

The 28-year-old singer - who recently reformed with her former Sugababes bandmates Mutya Buena and Keisha Buchanan to create MKS - tied the knot with long-term boyfriend Chris McCoy in an intimate ceremony yesterday (17.01.13).

Keisha confirmed the nuptials by posted an Instagram photo of her and the blushing bride posed up together.

She wrote: ''The most beautiful bride I've ever seen! Siobhan I'm so proud of u, Love u 2 bits! Chris ur amazing! Mr & Mrs McCoy! (sic)''

The wedding follows Siobhan's hen do on January 5, when she posted photos of her drinking champagne while wearing hair rollers and Marigolds.

When asked by a fan if she was planning on selling her wedding photos, she said: ''It's a very small & private event. But I'm super excited now. I'll share a picture from the day further down the line.''

Sibbhan, Keisha and Mutya reunited last year - 11 years after Siobhan quit the group while they were on tour in Japan.

Mutya and Keisha continued as the Sugababes with Siobhan's replacement Heidi Range before Mutya quit in December 2005 and was replaced by Amelle Berrebah.

Keisha then left the group in September 2009 and was replaced by Jade Ewen.