Katy Perry performs on Macy's 4th Of July Fireworks Spectacular.

When it comes to timely promotion, few people do it better than Katy Perry. Indeed, with just hours to spare before the debut of ‘Katy Perry: Part of Me 3D’, the singer-songwriter hit the stage on Macy’s 4th of July Fireworks Spectacular to plug the film.

Celebrating US Independence Day with thousands of cheering fans, Perry performed live renditions of ‘Part of Me’ and the very appropriate ‘Firework’. She even wrapped herself in the US national flag. Isn’t she so incredibly festive?

Watch Perry in action on the Macy’s Fireworks Spectacular below:

‘Part of Me’

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‘Firework’ 

Thanks Neon Limelight!

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