A lighter is a portable device used to generate a flame. It consists of a metal or plastic container filled with a flammable fluid or pressurized liquid gas, a means of ignition, and some provision for extinguishing the flame.

The first lighters were invented in the 16th century and were converted flintlock pistols that used gunpowder. One of the first lighters was invented by the German chemist named Johann Wolfgang Döbereiner in 1823 and was often called Döbereiner's lamp. This lighter worked by a reaction of hydrogen to platinum sponge, which gave off a great amount of heat. The device was very large and highly dangerous and fell out of production by the end of the 19th century.

The patenting of ferrocerium (often misidentified as flint) by Carl Auer von Welsbach in 1903 has made modern lighters possible. When scratched, it produces a large spark which is responsible for lighting the fuel of many lighters, and is suitably inexpensive for use in disposable items.

Using Carl Auer von Welsbach's flint, companies like Ronson were able to develop practical and easy to use lighters. In 1910 Ronson released the first Pist-O-Liter and in 1913 the company developed its first lighter, called the "Wonderlite", which was a permanent match style of lighter.

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".

Ryan Daniel Montgomery (born July 5, 1977), better known by his stage name Royce da 5'9", is an American rapper. He is known for his longtime association with Eminem and for his solo career, recording primarily with Carlos "6 July" Broady and DJ Premier, as well as ghostwriting for the likes of Diddy and Dr. Dre. Royce is one half of the rap duo Bad Meets Evil with Eminem and also a member of hip hop group Slaughterhouse. The editors of About.com ranked him #33 on their list of the Top 50 MCs of Our Time (1987–2007).

Ryan Montgomery was born and raised on the West side of Detroit, Michigan on W. McNichols & Wyoming Ave. He moved to Oak Park, Michigan when he was 10 years old, later acquiring the nickname "Royce" during high school after wearing a Turkish link chain with an R pendant resembling the Rolls Royce symbol. He started rapping at age 18, influenced mainly by Ras Kass and Redman. He signed his first deal in 1998 with Tommy Boy Records, after the label shut down, he signed a deal with Columbia where he started recording an album called Rock City, referring to Detroit's former status as home to Motown Records. When the project was heavily bootlegged, Royce left the label for Koch to re-record some of the album, eventually releasing it in 2002 as Rock City (Version 2.0). While the album did not sell very well, the DJ Premier-produced single "Boom" gained Royce some underground recognition and eventually resulted in the two working together more closely.

Mahira Khan (Urdu: ماہرہ خان)(born December 21,1982) is a Pakistani Video jockey and actress. Mahira has worked with the satellite TV channels MTV Pakistan and Aag TV. Mahira also starred in the film Bol.

Khan was born in Karachi, Pakistan. She received her basic education from Foundation Public School, Karachi, and went on to Santa Monica Community College in Los Angeles for higher education.. During her vacations she used to go to INDUS TV to meet Ali, whom she married in 2007,and the couple has a son "Azlaan". she is known as her nick names Maria, Mena and Mairu.

Khan began her career as a VJ in the age of 16 year young girl. Her dream was to be an actress,which became true when she played role in the film and TV series. She believes that hard work gives the real love, and with minor steps can be reached to the destination. For some fans, she is the true spirit and style for the VJ cutlure in Pakistan. Khan has hosted live shows called Most Wanted three days a week on MTV Pakistan and Weekend with Mahira on Aag TV. She has worked alongside other VJs like Anoushey Ashraf and Ali Charlie.

Ali Zafar (Punjabi, Urdu: علی ظفر, born May 18, 1980 in Lahore, Pakistan) is a Pakistani musician, composer, song writer, singer, actor, painter and model, popular for his music and now movies. His popular numbers include his hits like "Channo", "Rangeen", "Chal Dil Merey", "Dekha", "Masty", "Jhoom", "Sajania", "Madhubala","Voh Dekhney Mein", "Dastan-e-ishq" and "Yar Dhadhi Ishq". He started his singing career with the song "Jugnuon Se Bhar Le Aanchal" in the film Shararat, directed by Pakistani actress and director Samina Peerzada but made a big mark with his first single "Channo" from his first album "Huqa Pani" that sold more than seven million copies worldwide. The album turned out to be one of the biggest hits ever in Pakistan with "Channo" topping the charts all the way for a long time. Zafar made his acting debut in the 2010 Indian film Tere Bin Laden by director Abhishek Sharma. His second movie was Mere Brother Ki Dulhan followed by London, Paris, New York. He has sold over 15 million copies worldwide.