Holiness, or sanctity, is in general the state of being holy (perceived by religious individuals as associated with the divine) or sacred (considered worthy of spiritual respect or devotion; or inspiring awe or reverence among believers in a given set of spiritual ideas). In other contexts, objects are often considered 'holy' or 'sacred' if used for spiritual purposes, such as the worship or service of gods. These terms can also be used in a non-spiritual or semi-spiritual context ("sacred truths" in a constitution). It is often ascribed to people ("a holy man" of religious occupation, "holy prophet" who is venerated by his followers), objects ("sacred artifact" that is venerated and blessed ), times ("holy days" of spiritual introspection, such as during winter holidays), or places ("sacred ground", "holy place").

The word "sacred" descends from the Latin sacrum, which referred to the gods or anything in their power, and to sacerdos, priest; sanctum, set apart. It was generally conceived spatially, as referring to the area around a temple.

Shawn Corey Carter (born December 4, 1969), better known by his stage name Jay-Z, is an American rapper, songwriter, record producer, entrepreneur, and occasional actor. He is one of the most financially successful hip hop artists and entrepreneurs in America, having a net worth of over $450 million as of 2011.He has sold approximately 50 million albums worldwide, while receiving fourteen Grammy Awards for his musical work, and numerous additional nominations. He is consistently ranked as one of the greatest rappers of all-time. He was ranked #1 by MTV in their list of The Greatest MCs of All-Time in 2006. Two of his albums, Reasonable Doubt (1996) and The Blueprint (2001) are considered landmarks in the genre with both of them being ranked in Rolling Stone magazine's list of the 500 greatest albums of all time. Blender included the former on their 500 CDs You Must Own Before You Die.

Jay-Z co-owns the 40/40 Club, is part-owner of the NBA's Brooklyn Nets and is also the creator of the line Rocawear. He is the former CEO of Def Jam Recordings, one of the three founders of Roc-A-Fella Records, and the founder of Roc Nation. As an artist, he holds the record for most number one albums by a solo artist on the Billboard 200 with eleven. Jay-Z also has had four number ones on the Billboard Hot 100, one as lead artist.

Justin Randall Timberlake (born January 31, 1981) is an American singer, actor, and businessman. He achieved early fame when he appeared as a contestant on Star Search, and went on to star in the Disney Channel television series The New Mickey Mouse Club, where he met future bandmate JC Chasez. Timberlake became famous in the late 1990s as the lead singer and youngest member of the boy band 'N Sync, whose launch was financed by Lou Pearlman.

In 2002, he released his debut solo album, Justified, which sold more than seven million copies worldwide. The album was a commercial success, spawning the hits "Cry Me a River" and "Rock Your Body". Timberlake continued his success with his second solo album, FutureSex/LoveSounds (2006), debuting at number one on the Billboard 200 chart, and produced the US number-one hit singles "SexyBack", "My Love", and "What Goes Around... Comes Around".

Timberlake has won six Grammy Awards and four Emmy Awards. His first two albums made him one of the most commercially successful singers in the world, each selling in excess of 7 million copies. He also has an acting career, having starred in films such as The Social Network, Bad Teacher and Friends with Benefits. His other ventures include record label Tennman Records, fashion label William Rast, and the restaurants Destino and Southern Hospitality.

Matt Redman (born 14 February 1974) is an English Christian worship leader, songwriter and author based in Brighton.

He has worked with Newfrontiers, Passion Conferences, Hillsong London, Soul Survivor, is an artist for Sixstepsrecords and is a member of Compassionart a charity founded by Martin Smith.

He appeared with Hillsong London for a song on their 2005 album Jesus Is; he co-wrote and sang the song "Greatest Gift".

Many Contemporary Christian music (CCM) artists such as Matt Maher, Michael W. Smith, Rebecca St. James, Chris Tomlin, David Crowder Band, Tree63, and Hillsong United have covered a number of Redman's songs. Some of his most popular early songs include "Heart Of Worship", "Let Everything That Has Breath", "Once Again", "Undignified", and "Better Is One Day". More recently he has co-written songs like You Never Let Go, the 2005 Dove Award-winning "Blessed Be Your Name" (Worship Song of the Year) and the Grammy Award nominated "Our God". He regularly works alongside other Christian artists such as Chris Tomlin and Tim Hughes.

Megan and Liz (commonly stylized as Megan & Liz) are American pop girl band composed of fraternal twin sisters, Megan and Liz Mace, from Edwardsburg, Michigan. They are both songwriters, and Megan is their guitarist.

Megan McKinley Mace and Elizabeth Morgan Mace were born on November 21, 1992 in Edwardsburg, Michigan. Megan is the older twin.^{[citation needed]}

Their first video on YouTube, entitled "This Note", is a song which they wrote aged 15. Their first cover was of "Ain't No Mountain High Enough", originally written by Nickolas Ashford & Valerie Simpson and performed by Marvin Gaye and Tammi Terrell, but better known from Diana Ross's cover in 1970. They have posted 22 original songs on YouTube (as of March 2012).

Their YouTube channel currently has over 676,000 subscribers and over 139 million video views. They are the 34th most subscribed music channel on YouTube.

The duo released their first official music video on May 20, 2011 of their self-written song "Happy Never After." Since then they have posted 5 original and official videos. Two days later, on May 22, 2011, Megan and Liz performed at the Totally Tube concert in Westbury, New York, alongside fellow YouTubers Kurt Schneider, Tiffany Alvord, Joseph Vincent, Kait Weston, and Jenna Rose.