GRAND RAPIDS (WZZM) -- Rock acts Daughtry and Lifehouse will perform on day two of Rock the Rapids music festival, the festival sponsor announced Thursday.

Daughtry, lead by singer-songwriter Chris Daughtry, has sold over 6.7 million albums and the group is currently working ona fourth album. Lifehouse has sold over 15 million albums and its hit, "Hanging on by a Moment" spent 20 weekson the top 10.

The two groups will be performing live on the Auto Value Main Stage on Wednesday, Aug. 21. The festivalruns from Aug. 20-22 at Fifth Third Ballpark in Comstock Park.

ZZ Topand Kenny Wayne Shepherd will perform on August 22. Other acts will be announced in coming weeks.

Visit theRock the Rapids website for more details and ticket information.