Elvis Costello, whose real name is Declan Patrick MacManus, is a British singer-songwriter and musician known for his diverse and influential career spanning multiple decades. He emerged in the late 1970s during the punk and New Wave movements and is renowned for his clever and sometimes acerbic lyrics, as well as his ability to blend various musical genres. Here are some key points about Elvis Costello:

1. Early Life and Musical Beginnings: Elvis Costello was born in London, England, in 1954. He grew up in a musical household, and his father was a professional musician. He began his music career in the early 1970s and adopted the stage name "Elvis Costello."
2. Debut Album: Costello's debut album, "My Aim Is True" (1977), introduced his unique style, blending elements of punk rock, New Wave, and pub rock. The album featured songs like "Alison" and "Watching the Detectives."
3. The Attractions: Costello's backing band, The Attractions, played a crucial role in his music, contributing to his distinctive sound. The band included Steve Nieve (keyboards), Bruce Thomas (bass), and Pete Thomas (drums).
   
4. Diverse Musical Styles: Over the course of his career, Elvis Costello explored a wide range of musical styles, including rock, punk, country, reggae, and classical. This eclecticism set him apart from many of his peers.
   
5. Clever Lyrics: Costello is celebrated for his smart and often biting lyrics, which explore themes of love, politics, and society. His lyrics are often marked by wordplay and sharp social commentary.
6. Hit Albums and Songs: Some of his most well-known albums and songs include "This Year's Model" (1978), "Armed Forces" (1979), "Oliver's Army," "Pump It Up," and "Accidents Will Happen."
   
7. Collaborations: Elvis Costello has collaborated with numerous artists over the years, including Paul McCartney, Burt Bacharach, and The Roots. These collaborations have showcased his versatility and adaptability as a musician.
   
8. Continuing Career: Costello's career has been remarkably prolific, with dozens of albums released over the years. He has explored different genres and continued to experiment with his music.
   
9. Awards and Recognition: He has received multiple awards and nominations, including Grammy Awards, and has been inducted into the Rock and Roll Hall of Fame.
   
10. Social and Political Involvement: Elvis Costello has been actively engaged in social and political issues throughout his career, using his music as a platform for commentary and advocacy.
11. Cultural Impact: Elvis Costello's influence on music and songwriting is significant. He has inspired countless musicians and continues to be celebrated as a songwriter and performer of great distinction.
    

Elvis Costello's long and varied career, marked by his lyrical wit and musical versatility, has cemented his place as a respected and influential figure in the world of rock and popular music. His ability to traverse diverse musical landscapes has endeared him to a broad and appreciative audience.