Reunited rockers Soundgarden are to headline the 2010 Lollapalooza festival in Chicago, Illinois, according to new reports.
The group will reportedly join Lady GaGa and Green Day as the headliners of the weekend event in August (10).
Singer Chris Cornell announced the news that the Black Hole Sun hitmakers were planning a comeback on his website and blog on New Year's Day (01Jan10).
The band split in 1998.