Video After The Jump
On the 10-year anniversary of the 9/11 tragedy celebrities DJ Pauly D, Nas, Lady Gaga, Juliane Hough and Drake Bell are pledging to remember the lives lost.
The PSA is brought to you by the "9/11 Tribute Movement." If you were affected by tragedy or just want to remember the victims, you can leave a tribute on their Facebook page here.
Check out the PSA below.