Jungle (Sanskrit: जंगल) refers to the most dense, more or less impenetrable regions within a tropical rainforest with an abundance of animal and plant life. The word jungle originates from the Sanskrit word jangala (जंगल) which referred to uncultivated land. Although the Sanskrit word refers to "dry land", it has been suggested that an Anglo-Indian interpretation led to its connotation as a dense "tangled thicket". while others have argued that a cognate word in Urdu did refer to forests. The term is prevalent in many languages of the Indian subcontinent, and Iranian plateau, particularly in Hindi and Persian.

The term jungle may still be used in technical contexts^{[citation needed]} to describe the rainforest biome, a forest characterised by extensive biodiversity and densely tangled undergrowth including the young trees, vines and lianas, and herbaceous plants.

About 6% of the Earth's land mass consists of the ecosystems that could qualify as jungle under the common usage of the word. 57% of all species live in jungle environments. In common usage, forests of northern Thailand or southern Guangdong in China would qualify, but scientifically, these are "monsoon forests" or "tropical deciduous forests" but not "rain forests".^{[citation needed]}

Shy FX is the pseudonym of Andre Williams, an English DJ and Producer from London. He specializes in Drum and Bass and Jungle music.

Shy FX's debut record was "Jungle Love" released in 1992. Soon after, he signed to Sound of Unground Records and released "Original Nuttah", featuring UK Apachi in 1994. Throughout his career he has worked with T Power, both as Ebony Dubsters and Shy FX and T Power; their 2002 track "Shake Ur Body" with vocalist Di was a #7 hit in the UK Singles Chart. In 2005 he founded Digital Soundboy Recordings.

Shy FX and T Power then released the album, Diary Of A Digital Sound Boy on 17 October 2005. It included songs such as "Feelings", "On The Run" and "Plastic Soul". Shy FX and T Power also released "Don't Wanna Know", which featured featuring Di and Skibadee. The song was used on the television programme Soccer AM, as part of the 'Skills Skool' feature.

He produced "Da Feelin" for Dizzee Rascal's 2007 album, Maths + English. He also produced "Can't Tek No More" on Dizzee Rascal's 2009 album, Tongue N' Cheek. He remixed "She Said", a #3 UK chart single by Plan B. His remix was released on both the "She Said" single, and on the deluxe edition of Plan B's The Defamation of Strickland Banks.