This independent study focuses on the use of loanwords found in hip-hop songs. The samples were collected from the album “Joey Boy 30+”, launched in 2014. Joey Boy is a hip-hop singer whose songs in each album are very popular among Thai youngsters. He is claimed to be the originator of hip-hop songs in Thailand. His songs contain unique lyrics inclusive of slang words and loanwords especially from English. This study will help those studying or interested in English loanwords understand more about how they are used in the Thai language.