As the midweek chart update rolls around again, it's clear that LMFAO are still holding fast to the No. 1 position with their track, 'Party Rock Anthem'. 

The electro-dance duo are on course for a fourth week at the top after maintaining their lead today, May 4. Bruno Mars has a non-mover at 2 with 'The Lazy Song' and the only new entry in the UK's top ten was at 7 for recently reformed boy band Blue with 'I Can'. 

This news will come as a welcome surprise to the boys, who are representing the UK at this year's Eurovision, as they recently hit out at the country's lack of support for their song 'I Can', which has today made a solid appearance. 

Watch Blue get animated for KidsCo's production, 'Boo & Me 2', here: