Legacy of Adam Levine

Judith Glory Hill is an American singer-songwriter from Los Angeles, California. She has provided backing vocals for such artists as Michael Jackson, Prince, and Josh Groban. In 2009, Hill was chosen as Jackson's duet partner for the song "I Just Can't Stop Loving You" during his This Is It rehearsals. After Jackson's death in 2009, she, along with the rest of the This Is It cast members, performed at Jackson's memorial service and attracted global attention when she sang the lead on the song "Heal the World". Hill's rise to fame is recounted in 20 Feet from Stardom, a documentary film that tells the untold story of the backup singers behind some of the "greatest musical legends of the 21st century". She is also a featured artist on the film's soundtrack. She won the Grammy Award for Best Music Film for her performance.

The Ying Yang Twins are an American hip hop duo consisting of Kaine and D-Roc. Despite the name, the duo are not twins, brothers, or even related.

Saul Hudson, known professionally as Slash, is a British and American musician, best known as the lead guitarist of the hard rock band Guns N' Roses, with whom he achieved worldwide success beginning in the late 1980s. He has received critical acclaim and is considered one of the greatest guitarists in history.

Curtis James Jackson III, known professionally as 50 Cent, is an American rapper, actor, television producer, record executive, and businessman. Born in Queens, a borough of New York City, Jackson began pursuing a musical career in 1996. In 1999–2000, he recorded his debut album, Power of the Dollar, for Columbia Records. During a shooting in May 2000, he was struck by nine bullets, causing its release to be canceled and Jackson to be dropped from the label. His 2002 mixtape Guess Who's Back? was discovered by Detroit rapper Eminem, who signed Jackson to his label Shady Records that year.

The Lonely Island is an American comedy trio formed by Andy Samberg, Jorma Taccone, and Akiva Schaffer in Berkeley, California in 2001. They have written for and starred in the American TV program Saturday Night Live (SNL).