9/11 Never Forget- Stars Remember September 11 On Twitter- Lady Gaga, Andy Cohen, Lisa Vanderpump & More

It has been 13 years since the tragic events of September 11. Today we remember those who lost their lives in the terrorist attacks on the World Trade Center in New York City.

According to E! News, during a ceremony, in observance of the 9/11, President Obama gave a speech this morning where he stated, "thirteen years after small and hateful minds conspired to break us, America stands tall and proud."

We do indeed, and an outpouring of celebrities have taken to Twitter using the hashtag #NeverForget to remember this tragic day in our nations history, as well as those who have been so deeply affected by it. They also take the time out to remind us to support one another other during times of tragedy.

13 yrs ago my life as a downtown New Yorker was changed forever. My thoughts are with the families, friends & victims of 9/11. #neverforget

— Sarah Hyland (@Sarah_Hyland) September 11, 2014

This @911day, please share a message of support for the 9/11 families at https://t.co/OckFh9SGH9 #911day — Chris Brown (@chrisbrown) September 11, 2014

Still etched in our minds,where we were,the shock and horror as the world changed forever. Remembering the victims. #9/11 RIP

— Lisa Vanderpump (@LisaVanderpump) September 11, 2014

Never Forget #9/11 https://t.co/B3CYSDivSq — Julianne Hough (@juliannehough) September 11, 2014

#NeverForget

— Andy Cohen (@Andy) September 11, 2014

One of the worst days but it brought out the best in human kind. Do something charitable today in honor #9/11 pic.twitter.com/6C1hlfLgwU — Sarah Michelle (@RealSMG) September 11, 2014

Today we remember and honor all the lives + families ruined by the tragedy of 9/11. Practice love in their memory today #WeWillNeverForget

— Lady Gaga (@ladygaga) September 11, 2014

Nicki Minaj, took to her Instagram to remember, posting the picture above and writing, "Still Standing."