Tinie Tempah:
Patrick Chukwuemeka Okogwu(born 7 November 1988) better known by his stage name Tinie Tempah, is an English rapper. He released his first mixtape in 2005; his first album, Disc-Overy, debuted at number one in the UK in October 2010 and was preceded by two British number-one singles. In February 2011, he won two Brit Awards for Best British Breakthrough Act and Best British Single.
In November 2013, he released his second album, titled Demonstration, preceded by singles "Trampoline" and "Children of the Sun", which debuted at number three and six in the UK respectively.
Lawson:
Lawson is a British pop rock band, consisting of Andy Brown (acoustic guitar and lead vocals), Ryan Fletcher (bass guitar and backing vocals), Joel Peat (lead guitar and backing vocals) and Adam Pitts (drums). The band is currently based in London. Their debut album, Chapman Square, was released on 22 October 2012 and reached number four on the UK Albums Chart. To date, the band have achieved six UK top 20 hit singles. They are named after Liverpool-based surgeon Dr. David Lawson