"We Are Young" is a pop song by the American indie pop band Fun, featuring guest vocals from American singer Janelle Monáe. The song was released in 2011 as the lead single from Fun's second studio album, "Some Nights." It became a massive hit and propelled the band to international fame. Here's more information about the song:

Genre and Style: "We Are Young" is primarily classified as an indie pop and pop rock song. It features a mix of anthemic pop melodies, rock-inspired instrumentation, and catchy hooks.

Lyrics and Theme: The song's lyrics tell the story of a night out with friends, where the chorus emphasizes the feeling of being invincible and free while young. The lyrics also touch on themes of love, recklessness, and the idea of living in the moment.

Collaboration: The song features guest vocals from Janelle Monáe, who adds a unique element to the track with her soulful voice.

Production and Arrangement: "We Are Young" features a dynamic production with a mix of piano, drums, guitars, and orchestral elements. The arrangement builds from a stripped-down beginning to a climactic chorus.

Commercial Success: The song achieved significant commercial success, reaching high positions on music charts worldwide. It topped the Billboard Hot 100 chart in the United States, becoming Fun's first number-one single.

Grammy Awards: "We Are Young" won the Grammy Award for Song of the Year at the 55th Annual Grammy Awards in 2013.

Music Video: The music video for "We Are Young" features a storyline involving a bar fight and a car crash, juxtaposed with scenes of the band performing the song. The video's storytelling adds depth to the song's themes.

Album "Some Nights": "We Are Young" is featured on Fun's album "Some Nights," which was released in 2012. The album also includes other hits like "Some Nights" and "Carry On."

Impact: The song's anthemic chorus, relatable lyrics, and energetic production made it an instant favorite among fans and a radio staple. Its universal theme of youthful rebellion and the desire for freedom resonated with a wide audience.

Legacy: "We Are Young" remains one of Fun's most recognizable and enduring songs. Its catchy melody, uplifting message, and sing-along chorus have made it a favorite at concerts, events, and gatherings.

"We Are Young" played a crucial role in solidifying Fun's place in popular music and became an anthem for a generation that embraced its message of seizing the moment and celebrating youth.