Rock and roll

Rock and roll (often written as rock & roll or rock 'n' roll) is a genre of popular music that originated and evolved in the United States during the late 1940s and early 1950s, from a combination of African-American genres such as blues, boogie woogie, jump blues, jazz, and gospel music, together with Western swing and country music. Though elements of rock and roll can be heard in blues records from the 1920s and in country records of the 1930s, the genre did not acquire its name until the 1950s.

"Rock and roll" can refer either to the first wave of music that originated in the US in the 1950s prior to its development into "rock music", or more broadly to rock music and culture. For the purpose of differentiation, this article deals with the first definition.

In the earliest rock and roll styles of the late 1940s and early 1950s, either the piano or saxophone was often the lead instrument, but these were generally replaced or supplemented by guitar in the middle to late 1950s. The beat is essentially a blues rhythm with an accentuated backbeat, the latter almost always provided by a snare drum. Classic rock and roll is usually played with one or two electric guitars (one lead, one rhythm), a string bass or (after the mid-1950s) an electric bass guitar, and a drum kit. Beyond simply a musical style, rock and roll, as seen in movies and on television, influenced lifestyles, fashion, attitudes, and language. In addition, rock and roll may have contributed to the civil rights movement because both African-American and white American teens enjoyed the music. It went on to spawn various genres, often without the initially characteristic backbeat, that are now more commonly called simply "rock music" or "rock".

Avril Lavigne

Avril Ramona Lavigne (/ˈævrɪl ləˈviːn/; French pronunciation: ​[avʁil laviɲ]; born 27 September 1984) is a Canadian singer-songwriter and actress. She was born in Belleville, Ontario, and spent most of her youth in the town of Greater Napanee. By the age of 15, she had appeared on stage with Shania Twain; by 16, she had signed a two-album recording contract with Arista Records worth more than $2 million. In 2002, when she was 17 years old, Lavigne entered the music industry with her debut album, Let Go, becoming one of the most popular pop punk artists, a reason she earned her reputation of a "skater punk" persona and "pop punk princess". Since her professional debut, she has sold more than 30 million albums and over 50 million singles worldwide.

Bob Seger

Robert Clark "Bob" Seger (born May 6, 1945) is an American singer-songwriter, guitarist and pianist. As a locally successful Detroit-area artist, he performed and recorded as Bob Seger and the Last Heard and Bob Seger System throughout the 1960s. By the early 1970s, he had dropped the "System" from his recordings and continued to strive for broader success with various other bands. In 1973, he put together the Silver Bullet Band, a group of Detroit-area musicians, with whom he became most successful on the national level with the album Live Bullet, recorded live with the Silver Bullet Band in 1975 at Cobo Hall in Detroit, Michigan. In 1976, he achieved a national breakout with the studio album Night Moves. On his studio albums, he also worked extensively with the Alabama-based Muscle Shoals Rhythm Section, which appeared on several of Seger's best-selling singles and albums.

A roots rocker with a classic raspy, shouting voice, Seger wrote and recorded songs that dealt with love, women and blue-collar themes and was an exemplar of heartland rock. Seger has recorded many hits, including "Night Moves", "Turn the Page", "Still the Same", "We've Got Tonight", "Against the Wind", "You'll Accomp'ny Me", "Shame on the Moon", "Like a Rock", and "Shakedown", which was written for Beverly Hills Cop II. Seger also co-wrote the Eagles' number-one hit "Heartache Tonight", and his iconic recording of "Old Time Rock and Roll" was named one of the Songs of the Century in 2001.