Katy Perry's SHOREbar 4th of July Celebration

Posted Thursday July 5, 2012 12:24 PM GMT

Getting into the patriotic vibe, Katy Perry hit up the SHOREbar in Santa Monica for some Independence Day action last night (July 4).

The “Hot N Cold” songstress looked a bit worn out as she made her exit from the establishment, where she’d been hanging out with fellow celebrities like Lindsay Lohan.

Katy was also featured as a performer on the “Macy’s Fourth of July Fireworks Spectacular” that aired last night on NBC.

Of her song “Firework,” Perry explained, “‘Firework’ the song, is inspired by literal fireworks. They always make you excited and they’re glittering and sparkling and that’s the kind of person I want to be.”

As for her new 3D film “Katy Perry: Part of Me,” Katy’s directors Dan Cutforth and Jane Lipsitz told press they never doubted the importance of leaving her high-profile divorce from Russell Brand in the movie.

Dan began, "There was never really any discussion of taking out the scenes that are a bit more emotional, maybe a bit more difficult, a bit harder to watch sometimes. I think it was important to Katy. People knew what she went through was not easy for her, and to make it look like it was would have been untruthful, and that's not her way. So there was really no discussion about not including it."

"This movie captures an amazing moment in time. When she started out on the tour, she probably didn't think it was going to be what it was going to be. The year was filled with five #1 singles, the highest point of her career, and an emotional heartbreak, so I think the two of those together make for an incredible film,” added Lipsitz.