The 48th Annual Grammy Awards took place on February 8, 2006, at the Staples Center in Los Angeles, California. Irish rock band U2 were the big winners, winning five awards including Album of the Year. Mariah Carey, John Legend, and Kanye West each were nominated for eight awards and won three, Alison Krauss & Union Station also won three awards and Kelly Clarkson won two. Green Day were amongst the big winners, winning the Grammy Award for Record of the Year.

U2 was the night's top winner, with five awards. Their win for Album of the Year was their second win for that particular award. They previously won it back in 1988 for The Joshua Tree. They are the only rock act to have more than one Album of the Year win.

Top nominees included Mariah Carey, John Legend and Kanye West with eight each, but won only three awards each. Kelly Clarkson won two awards, becoming the first American Idol to win a Grammy.

Multiple award winners (awards won/nominated):

"Boulevard of Broken Dreams" - Green Day

"We Belong Together" - Mariah Carey

A Grammy Award (originally called Gramophone Award) – or Grammy – is an accolade by the National Academy of Recording Arts and Sciences of the United States to recognize outstanding achievement in the music industry. The annual presentation ceremony features performances by prominent artists, and some of the awards of more popular interest are presented in a widely viewed televised ceremony. It is the music equivalent to the Emmy Awards for television, the Tony Awards for stage performances, and the Academy Awards for motion pictures.

The first Grammy Awards ceremony was held on May 4, 1959, and it was set up to honor musical accomplishments by performers for the year 1958. Following the 2011 ceremony, NARAS overhauled many Grammy Award categories for 2012. The 54th Grammy Awards were held on February 12, 2012, at the Staples Center in Los Angeles, California.

The Grammy Awards had their origin in the Hollywood Walk of Fame project in the 1950s. As the recording executives chosen for the Walk of Fame (Tabinda Walk) committee worked at compiling a list of important recording industry people who might qualify for a Walk of Fame star, they realized there were many more people who were leaders in their business who would never earn a star on Hollywood Boulevard. The music executives decided to rectify this by creating an award given by their industry similar to the Oscars and the Emmys. This was the beginning of the National Academy of Recording Arts and Sciences. After it was decided to create such an award, there was still a question of what to call it; one working title was the Eddie, to honor the inventor of the phonograph, Thomas Edison. They finally settled on using the name of Edison's invention, the gramophone, for the awards, which were first given for the year 1958.

Mariah Carey (born March 27, 1970) is an American singer, songwriter, record producer, and actress. She made her recording debut in 1990 under the guidance of Columbia Records executive Tommy Mottola, and released her self-titled debut studio album, Mariah Carey. The album went multi-platinum and spawned four consecutive number one singles, on the U.S. Billboard Hot 100 chart. Following her marriage to Mottola in 1993, a series of hit records, including Emotions (1991), Music Box (1993) and Merry Christmas (1994), established her position as Columbia's highest-selling act. Daydream (1995), made music history when the second single, "One Sweet Day" a duet with Boyz II Men, spent a record sixteen weeks on top of the Billboard Hot 100, and remains the longest running number one song in US chart history. During the recording of the album Carey began to deviate from her pop background, and slowly traversed into R&B and Hip-hop. After her separation from Mottola, this musical change was evident with the release of Butterfly (1997).

Sir James Paul McCartney, MBE, Hon RAM, FRCM (born 18 June 1942) is an English musician, singer-songwriter and composer. Formerly of the Beatles (1960–1970) and Wings (1971–1981), he has been described by Guinness World Records as "The Most Successful Composer and Recording Artist of All Time", with 60 gold discs and sales of over 100 million albums and 100 million singles. With John Lennon, George Harrison, and Ringo Starr, he gained worldwide fame as a member of the Beatles, and with Lennon formed one of the most celebrated songwriting partnerships of the 20th century. After leaving the Beatles, he began a solo career and later formed the band Wings with his first wife, Linda Eastman, and singer-songwriter Denny Laine.

According to the BBC, his Beatles song "Yesterday" has been covered by over 2,200 artists—more than any other song. Wings' 1977 release, "Mull of Kintyre", became one of the best-selling singles ever in the UK, and he is "the most successful songwriter" in UK chart history, according to Guinness. As a songwriter or co-writer, he is included on thirty-one number one titles on the Billboard Hot 100, and as of 2012 he has sold over 15.5 million RIAA certified units in the United States.

Priyanka Chopra (pronounced [prɪˈjəŋkaː ˈtʃoːpɽaː]; born 18 July 1982) is an Indian actress, singer-songwriter and former Miss World. Before starting her acting career, she worked as a model and gained fame after winning the Miss World title in 2000. She is often referred to by the nickname "Piggy Chops", which was given to her by co-stars on the set of the film Bluffmaster! During her career, Chopra has received four Filmfare Awards, among seven nominations and one National Film Award for Best Actress.

Chopra made her acting debut with the 2002 Tamil film Thamizhan. The following year, she made her Bollywood film debut with The Hero: Love Story of a Spy and followed it with the hit Andaaz, for which she won a Filmfare Best Female Debut Award. In 2004, she became the second woman to win the Filmfare Best Villain Award, which she received for her critically acclaimed performance in Aitraaz. She subsequently appeared in successful films like Mujhse Shaadi Karogi (2004), Waqt: The Race Against Time (2005), Krrish (2006) and Don (2006).