Firework is a song by American singer-songwriter Katy Perry. It was released on October 26, 2010, as the third single from her third studio album, Teenage Dream (2010). The song was written by Perry, Ester Dean, and Stargate.

The song is a dance-pop self-empowerment anthem with inspirational lyrics, and Perry felt it was an important song for her on the record. The song is about finding the inner strength to overcome challenges and to shine like a firework.

Firework was a commercial success, reaching number one on the charts in over 20 countries, including the United States, Canada, the United Kingdom, and Australia. It was also certified 7x platinum by the Recording Industry Association of America (RIAA).

The song received generally favorable reviews from critics, who praised the song's catchy melody and its positive message. The song was also nominated for a Grammy Award for Best Pop Solo Performance.

The song's music video was directed by Dave Meyers and was filmed in Los Angeles, California. The music video features Perry performing the song in a variety of locations, including a dark room, a cityscape, and a fireworks factory. The music video has been praised for its visuals and its ability to capture the song's message of empowerment.

Here are some of the reasons why Firework is such a popular song:

The song's melody is catchy and easy to remember.
The song's lyrics are relatable to many people who have felt insecure or lost.
The song's production is dance-pop and upbeat.
The song's music video is visually stunning and captures the song's message of empowerment.
The song features the vocals of Katy Perry, who is a talented singer.

Firework is a great example of a dance-pop song that has all the elements of a hit. It's catchy, empowering, and has a great message. If you are looking for a new song to add to your empowerment playlist, I highly recommend checking out Firework.

The song's title is a reference to fireworks, which are often used to celebrate special occasions. The song's lyrics compare the inner strength of a person to a firework, which can be used to light up the night and make a difference.

The song has been praised for its catchy melody and its positive message.

The song has also been criticized for being too simplistic and for relying too heavily on clichés.

Overall, Firework is a catchy and empowering song that has had a lasting impact on popular culture. It is a classic example of a dance-pop song that is sure to be enjoyed for many years to come.