Question: Are Billy Gibbons and Deni Hines both from Australia?

Context articles: Water for Chocolate
Imagination (Deni Hines song)
Rockmelons
Remix Your Imagination
It's Not Over (Rockmelons song)
I Like the Way (Deni Hines song)
Billy Gibbons
It's Alright (Deni Hines song)
That Word (L.O.V.E.)
Deni Hines

Water for Chocolate is the second studio album by Deni Hines.
 Released in August 2006, it was her first album to be released independently.
 Three singles were released from the album: "Water for Chocolate", "Son of a Preacher Man" and "5 Days of Rain".
 Hines toured the album in 2007.
"Imagination" is a song by Australian singer songwriter, Deni Hines.
 The song was released in February 1996 as the second single from her debut studio album, "Imagination' (1996).
 The single peaked at number 37 in Australia.
Rockmelons, often referred to as the Rockies, are an Australian Pop/Dance/R&B group formed in 1983 in Sydney.
 Primary members are Bryon Jones, his brother Jonathon Jones and Raymond Medhurst.
 They had two Australian top five hit singles in the early 1990s with "Ain't No Sunshine" and "That Word (L.O.V.E.)", both sung by Deni Hines.
 The associated album, "Form 1 Planet", peaked at #3 on the ARIA albums chart in 1992, and was certified platinum in Australia.
Remix Your Imagination is the first remix album by Australian singer songwriter, Deni Hines.
 The album was released in Japan in November 1997 and in Australia in July 1998.
"It's Not Over" is a song by Australian pop group, The Rockmelons featuring Deni Hines.
 The song was released in August 1992 as the third single from their second studio album, "Form 1 Planet" (1992).
 The single peaked at number 15 in Australia, becoming the group's third consecutive top 20 single.
"I Like the Way" is a song by Australian singer songwriter, Deni Hines.
 The song was released in January 1996 as the third single from her debut studio album, "Imagination" (1996).
 The single missed the top fifty in Australia, but peaked at number 37 in the United Kingdom and at number 4 on the Dance Club Songs in the United States.
William Frederick Gibbons (born December 16, 1949) is an American musician, singer, songwriter, producer, and actor, best known as the guitarist and lead vocalist of the American rock band ZZ Top.
 He began his career in the Moving Sidewalks, who recorded "Flash" (1968) and opened four dates for the Jimi Hendrix Experience.
 Gibbons formed ZZ Top in late 1969 and released "ZZ Top's First Album" in 1971.
 The albums that followed, "Rio Grande Mud" (1972) and "Tres Hombres" (1973), along with extensive touring, solidified the group's reputation as a hard-rocking power trio.
"It's Alright" is the debut single by Australian singer songwriter, Deni Hines.
 The song was released in October 1995 as the first single from her debut studio album, "Imagination" (1996).
 The single peaked at number 4 in Australia.
"That Word (L.O.V.E)" is a song by Australian pop group, The Rockmelons featuring Deni Hines.
 The song was released in April 1992 as the second single from their second studio album, "Form 1 Planet" (1992).
 The single peaked at number 4 in Australia, becoming the group's highest charting single.
Dohnyale "Deni" Sharon Hines (born 4 September 1970) is an Australian solo artist who has been releasing music since the early 1990s, with chart success in Australia, New Zealand, Japan and Europe.
 She is the daughter of Marcia Hines.