Thunder of the new boy group, MBLAQ has caught the flu. Sandara Park’s younger brother (above) showed symptoms of a cough and fever today. In addition, member Lee Jun was also diagnosed with the flu yesterday. Luckily, the flu has not spread to the remaining members…yet.

Although there is no word on whether the “flu” is actually H1N1 virus, MBLAQ will not be hitting the stage any time soon.

Get well.