22

"22" is a song by the famous American singer-songwriter Taylor Swift, originally released on her fourth studio album entitled "Red" in 2012. Swift herself composed and co-produced the track along with Max Martin and Shellback. The song is written in the key of G major and is classified under the pop genre. As for some trivia, "22" became a major hit, peaking at number 20 on the Billboard Hot 100 chart and receiving positive reviews from music critics. It is often regarded as an anthem for young adults due to its relatable lyrics about the carefree and fun experiences of being 22 years old. The melody of the song is catchy and upbeat, featuring vibrant pop instrumentation and Taylor Swift's signature charming vocals.