British girl group The Saturdays showed off their brick-laying skills on Thursday by starting building work on a new cancer hospice in the U.K.

The pop stars are supporters of the Marie Curie Cancer Care Daffodil Appeal, and they headed to Birmingham, England to launch the creation of a new center.

In a series of posts on her Twitter.com page, singer Rochelle Wiseman writes, "We are trying to raise as much money as possible for Marie Curie... to build a new hospice in Brum (Birmingham).

"We helped start the building process by laying bricks... hopefully they don't fall down as we're not pro's (professionals) eekk."