Performing songs from their hit albums “In A Perfect World” and “Forever In A Day,” Day 26 and Keri Hilson joined Mario, Trey Songz, Fabolous, The Dream, Jim Jones and Chris Brown at Tuesday’s Power 105.1 ‘Powerhouse 2009″ concert in New Jersey.

While weather put a damper on the event it did not prevent Chris Brown from making a strong return to the stage after a controversial year. Performing his new single “I Can Transform Ya,” Brown was well received by the audience.

See photos from the show HERE in Singersroom Photos.