In classical architecture, the term attic refers to a story or low wall above the cornice of a classical façade. This usage originated in the 17th century from the use of Attica style pilasters as adornments on the top story's façade. The decoration of the topmost part of a building was particularly important in ancient Greek architecture and this came to be seen as typifying the Attica style. By the 18th century this meaning had been transferred to the space behind the wall of the highest story (i.e., directly under the roof), producing the modern meaning of the word "attic".

Keith Cozart (born August 15, 1995)^{[citation needed]}, better known by his stage name Chief Keef is an American rapper from Chicago, Illinois. He has signed a major record deal with Interscope Records, and is the CEO of his own record label Glory Boyz Entertainment.

Keith Cozart was born in Chicago, Illinois, on August 15, 1995.^{[citation needed]} He attended Dulles Elementary School and later Banner High School on the city's South Side. In December 2011, Cozart was arrested on a weapons charge (aggravated unlawful use of a weapon) and put under house arrest at his grandmother’s home.

While under house arrest, Cozart released videos on Youtube. The attention he received grew in the short time between the release of several mixtapes and several of music videos, including 'Bang', '3Hunna' and 'I Don’t Like'. After two locally successful mixtapes, his song 'I Don’t Like' became a local hit in Chicago. It also caught fellow Chicago rapper Kanye West's attention who organized a remix of the song along with Pusha T, Jadakiss and Big Sean. Keef will soon be releasing his third mixtape Finally Rich in which Waka Flocka, Young Jeezy, Yo Gotti and fellow GBE members are to be featured. An interview with Keef is slated to appear as part of an upcoming feature on Chicago artists in Spin Magazine. On July 7, 2012, it was announced that Chief Keef would be performing at Lollapalooza 2012, an annual music festival held in Grant Park, Chicago, IL.

Cameron Jibril Thomaz (born September 8, 1987), better known by the stage name Wiz Khalifa, is an American rapper. He released his debut album, Show and Prove, in 2006, and signed to Warner Bros. Records in 2007. His Eurodance-influenced single, "Say Yeah", received urban radio airplay, charting on the Rhythmic Top 40 and Hot Rap Tracks charts in 2008. Khalifa parted with Warner Bros. and released his second album, Deal or No Deal, in November 2009. He released the mixtape Kush and Orange Juice as a free download in April 2010; he then signed with Atlantic Records. He is also well known for his debut single for Atlantic, "Black and Yellow", which peaked at number 1 on the Billboard Hot 100. His debut album for the label, Rolling Papers, was released on March 29, 2011.

Khalifa was born on September 8, 1987 to a mother and a father serving in the military. His parents divorced when Khalifa was about three years old. His parents' military service caused him to move regularly: Khalifa lived in Germany, the United Kingdom, and Japan before settling in Pittsburgh where he attended Taylor Allderdice High School.

Robert Williams (born May 6, 1987), better known by his stage name Meek Mill, is an American rapper from Philadelphia, Pennsylvania. He was briefly signed to T.I.'s label Grand Hustle Records and in February 2011 signed to Rick Ross' Maybach Music Group. In March 2011, Mill was included in XXL's "Freshman Class of 2011".

In 2011, he released his debut single, "Tupac Back", featuring Rick Ross, from his label's compilation album Self Made Vol. 1. That same year he released another single from the album, "Ima Boss", also featuring Ross. The song was later remixed, featuring T.I., Birdman, Lil Wayne, DJ Khaled Swizz Beatz and Ross. The remix charted on the Billboard Hot 100 and peaked at #51. "Ima Boss" is so far Meek Mill's most successful song, peaking at #20 on the Hot R&B/Hip-Hop Songs chart.

In February 2012, MTV listed Meek Mill as the #7 hottest MC in their annual "Hottest MCs in the Game" list.

On May 7, 2012, Mill released the second fresh installment in his Dreamchasers series. The mixtape features guest appearances from Drake, Jeremih, Big Sean, Kendrick Lamar, 2 Chainz and more. Mill has stated his favorite tracks off the tape are "Amen," "A1 Everything" and "Racked Up Shawty" with French Montana and Fabolous. On May 10, it was announced Meek Mill signed to Roc Nation management.

Jermaine Lamar Cole (born January 28, 1985), better known by his stage name J. Cole, is an American rapper and record producer. In 2009, he was the first rap artist signed to Jay-Z's label Roc Nation. His long-awaited debut album titled Cole World: The Sideline Story was released on September 27, 2011. The album debuted at number one on the US Billboard 200, Top R&B Albums and Top Rap Albums chart, selling more than 217,000 in its first week sales. He received a nomination for Best New Artist at the 54th Grammy Awards

Cole was born on January 28, 1985. Cole's father served in the United States Army. At the age of 8 months old, he relocated to Fayetteville, North Carolina where he was raised by his mother, aunt and his cousin. Cole attended Terry Sanford High School in Fayetteville and graduated in 2003. He decided that he had a better chance of getting signed in New York City, so he chose to attend St. John's University on an academic scholarship where he majored in communication and minored in business, graduating magna cum laude.