Myleene Klass is snubbing Marvin Humes and Rochelle Wiseman's wedding to avoid seeing her estranged husband.
The 34-year-old TV presenter doesn't want to bump into Graham Quinn after he walked out on her in April just six months after they tied the knot, and while Saturdays singer Rochelle is desperate for Myleene to enjoy her big day with the JLS star tomorrow (28.07.12), the brunette beauty doesn't want to affect the pair's nuptials.
A source said: ''Myleene gave up her invitation to the wedding to avoid any kind of stand-off between her and Graham.
''Things are still raw between them and there's no way she'd want it to affect Marvin and Rochelle's big day.''
Myleene is good friends with Rochelle, 23, and has sent her a wedding present, but Graham is an usher at the ceremony at Blenheim Palace in Oxfordshire after managing JLS - who are also made up of Oritse Williams, J.B. Gill and Aston Merrygold - for years.
The insider added to The Sun newspaper: ''She's sent a gift and Rochelle knows she'd be there if things were different.''
Craig David, Pixie Lott, Olly Murs, Alexandra Burke and Saturdays singer Frankie Sandford's soccer star boyfriend Wayne Bridge are among the stars who are expected to attend the event.
Myleene has two children Ava, four, and 15-month-old Hero with Graham, and she is said to have quit their £2.5 million Hertfordshire home since he left because of ''painful memories''.