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Peter Gene Hernandez (born October 8, 1985), better known by his stage name Bruno Mars, is an American singer-songwriter and record producer. Raised in Honolulu, Hawaii by a family of musicians, Mars began making music at a young age. He performed in various musical venues in his hometown throughout his childhood. He graduated from high school and then moved to Los Angeles, California to pursue a musical career. Mars produced songs for other artists, joining production team The Smeezingtons.

Mars had an unsuccessful stint with Motown Records, but then signed with Atlantic Records in 2009. He became recognized as a solo artist after lending his vocals and co-writing the hooks for the songs "Nothin' on You" by B.o.B, and "Billionaire" by Travie McCoy. He also co-wrote the hits "Right Round" by Flo Rida featuring Ke$ha, and "Wavin' Flag" by K'naan. In October 2010, he released his debut album, Doo-Wops & Hooligans. Anchored by the worldwide number-one singles "Just the Way You Are" and "Grenade", the album peaked at number three on the Billboard 200. Mars was nominated for seven Grammys at the 53rd Grammy Awards, winning Best Male Pop Vocal Performance for "Just the Way You Are".

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).

Joel M. Skousen is an American conservative political commentatornon-fiction Survivalist author, and retreat consultant who specializes in preparedness topics, particularly survival retreat and fallout shelter design and construction, as well as in what he calls "strategic relocation." Skousen is the founder and chief editor of World Affairs Brief, a weekly news-analysis service. He has offered in both North and Central America consultation regarding architectural and retreat design.

Skousen has written several books. including Essential Principles for the Conservation of Liberty, Strategic Relocation—North American Guide to Safe Places, The Secure Home, Survival Home Manual: Architectural Design, Construction, and Remodeling Of Self-Sufficient Residences and Retreats, and How to Implement a High Security Shelter in the Home. He also published a booklet titled 10 Packs for Survival, which he has also posted to several web sites.

Skousen designs and consults on hardened retreat homes, often including fallout shelters with HEPA air filtration systems. In the book Dancing at Armageddon: Survivalism and Chaos in Modern Times by Richard G. Mitchell, Jr., (2001) Skousen was quoted: "'You never want to make a house look like an obvious fortress. Those who want in can always move up a bigger gun. There is no way you can design a home to withstand RPG (Rocket-propelled grenade) rockets and tanks. I design these homes so you virtually cannot tell inside or out that they are any different from a conventional home.'"