Rochelle Humes makes plans she can't stick to.

The Saturdays singer - who has two-year-old daughter Alaia-Mai with husband Marvin Humes - often finds herself agreeing to do things even when she knows she won't be able to accomplish them.

She said: ''I say yes to things that aren't always achievable.

''Like, I tell people I'm on my way somewhere when I'm actually on my way home.''

However, the 'Ego' singer insists that isn't her worst habit.

She said: ''My worst habit is biting my nails - it's horrible, I know. Marvin leaves wet towels on the floor.''

And Rochelle and Marvin both admit they sometimes ''can't be a**ed'' to look their best.

Marvin said: ''When I look in the mirror, I see a face that needs a shave but I can't be a**ed.''

Rochelle added: ''And I see a face that needs make-up on it but sometimes I can't be a**ed either.''

When they aren't working, the couple love to relax by watching TV in bed, surrounded by their favourite foods.

Marvin told heat magazine: ''My guilty pleasure is getting lots of chocolate and sweets and watching a box set in bed.

''Episode after episode until my eyes are burning and I can't watch any more. That's how we tend to spend our evenings.''