updated 09/26/2011 AT 11:30 AM ET
•originally published 09/24/2011 AT 5:00 PM ET
Justin Bieber is the romance king of the world!
After spending the day at the beach together on Friday, the singer took girlfriend Selena Gomez on a super-sized date that she’s not likely to forget.
After catching their pal Demi Lovato in concert at the Nokia Theater, the couple then headed next door to L.A.’s Staples Center, where they watched the tear-jerking romance Titanic … alone.