KRS-One, formerly known as Lawrence Kris Parker, is considered one of the first hip-hop artists to use his music to address social and political issues. His songs often focus on themes of racial equality, economic justice, and black empowerment.

Public Enemy was a pioneering hip-hop group known for their politically charged lyrics and confrontational style. Their music often addressed issues such as racism, police brutality, and the war on drugs.

Nas's debut album \"Illmatic\" is a classic hip-hop album that is known for its raw and honest lyrics about life in the projects of Queens, New York. The album also contains several songs that address social and political issues.

Roc-A-Fella Records was a hip-hop record label founded by Jay-Z, Dame Dash, and Kareem Biggs Burke. The label released several classic hip-hop albums, including Jay-Z's \"Reasonable Doubt\" and \"The Blueprint\".

Grandmaster Flash and the Furious Five's \"The Message\" was a groundbreaking hip-hop song that addressed issues such as poverty, unemployment, and crime in the inner cities. The song was a commercial success and helped to bring hip-hop to a wider audience.

Tha Dogg Pound was a hip-hop group formed by Tupac Shakur, Dr. Dre, and Snoop Dogg. The group released two studio albums, \"Doggystyle\" and \"Tha Doggfather\", both of which were commercial successes.

Lauryn Hill's \"The Miseducation of Lauryn Hill\" was a critically acclaimed hip-hop album that won five Grammy Awards, including Album of the Year. The album addressed issues such as race, gender, and identity.

Watch the Throne was a hip-hop collaboration album by Kanye West and Jay-Z. The album was a commercial success and received critical acclaim.

Kendrick Lamar's \"To Pimp a Butterfly\" was a critically acclaimed hip-hop album that was praised for its complex and socially conscious lyrics. The album addressed issues such as race, poverty, and police brutality.

SaveMoney was a hip-hop collective formed by Chance the Rapper, Vic Mensa, and Towkio. The collective released several mixtapes and albums, including Chance the Rapper's \"Acid Rap\" and \"The Magnificent Coloring Book\".

Beyoncé's \"Lemonade\" was a visual album that addressed issues such as race, gender, and infidelity. The album was a commercial success and received critical acclaim.

Dreamville Records is a hip-hop record label founded by J. Cole. The label has released several successful albums, including J. Cole's \"Cole World: The Sideline Story\" and \"2014 Forest Hills Drive\".

Cardi B's \"Invasion of Privacy\" was the first album by a female rapper to debut at number one on the Billboard 200 chart. The album was a commercial success and received critical acclaim.

Migos is a hip-hop group formed by Travis Scott, Quavo, and Offset. The group has released several successful albums, including \"Culture\" and \"Culture II\".

Travis Scott's \"Astroworld\" was the longest-running number-one album on the Billboard 200 chart by a solo male artist. The album was a commercial success and received critical acclaim.