Question: Wiggle Bay is the 15th album by a group forme din what year?

Context paragraphs:
The Wiggles: Christmas Classics: Christmas Classics is the 29th album release from Australian children's music group, The Wiggles.  It is a collection of 10 Christmas songs that have been classics recorded throughout their history of the three past Christmas albums.  This was also known to be the 4th Christmas album to be released.  This is the last album to feature Greg Page as the yellow wiggle, who was absent for five years due to an illness.  Page returned in 2012.

Wiggle Bay: Wiggle Bay is the 15th The Wiggles album.  It was released in 2002 by ABC Music.

Sunita Dulal: Sunita Dulal (Nepalese: सुनिता दुलाल) is a prominent Nepalese folk singer from Kathmandu, Nepal (born in Jalbire, Sindhulpalchok District).  She has been singing Nepali folk, festive to modern songs for the last ten years.  Sunita Dulal is a multitalented young Nepali woman.  In addition to singing, Sunita Dulal also does acting, presents program on NTV (Nepal Television, a state television channel), and modeling as well.  Recently, she has released her 13th album "Mero Hajur" on market which reflects to be another super hit Nepalese Teej Festive album of her.  Teej festival normally falls from late July to early September.  Sunita Dulal has now released her this year's Teej Album "Nachau Sarara'; which is her 15th album including songs 'Teej Ko Ayo Lahara' and 'Chuppa Moi Khaula'.

Getting Strong!: Getting Strong!  (the CD label has the subtitle of Wiggle and Learn) is the 30th album release from an Australian children's music group, The Wiggles.  It is The Wiggles' first studio album featuring Sam Moran.  It was released on 3 May 2007.

Wang Jingjiu: Wang Jingjiu or Wang Ching-chiu (王敬久) (1902–1968) was a general in China's National Revolutionary Army.  He commanded the 87th Division and was engaged in the Chinese Civil War and suppressing the Chahar People's Anti-Japanese Army in 1933.  His Division became one of the Chinese-German trained Divisions forme in 1936-37.  It fought under the 71st Corps at the Battle of Shanghai and Battle of Nanking.  The following year he commanded 25th Corps in the Battle of Wuhan and in the Battle of Nanchang in 1939.  He later commanded the 10th Army Group in the Battle of Zhejiang-Jiangxi of 1942, Western Hubei Campaign of 1943, and Western Hunan Campaign of 1945.

Return to Japan: Return to Japan is the second live album by symphonic rock vocalist, Lana Lane, released in 2004.  The album is Lane's 10th album release overall (by U.S. release only), while also being her 15th album over (by Japanese release).  Unlike Lane's first live album, "Live in Japan", this album was not only released in Japan, but was also released in the U.S.

Ballata: The ballata (plural: ballate) is an Italian poetic and musical form in use from the late 13th to the 15th century.  It has the musical structure AbbaA, with the first and last stanzas having the same texts.  It is thus most similar to the French musical 'forme fixe' virelai (and not the ballade as the name might otherwise suggest).  The first and last "A" is called a "ripresa", the "b" lines are "piedi" (feet), while the fourth line is called a "volta".  Longer ballate may be found in the form AbbaAbbaA, etc.

The Wiggles: The Wiggles are an Australian children's music group formed in Sydney, New South Wales, in 1991.  The current members of the group are Anthony Field, Lachlan Gillespie, Simon Pryce, and Emma Watkins.  The original members were Field, Phillip Wilcher, Murray Cook, Greg Page, and Jeff Fatt.  Wilcher left the group after their first album.  Page retired in 2006 due to ill health and was replaced by understudy Sam Moran, but returned in 2012, replacing Moran.  At the end of 2012, Page, Cook, and Fatt retired, and were replaced by Gillespie, Pryce, and Watkins.  Cook and Fatt retained their shareholding in the group and all three continued to have input into its creative and production aspects.

Greatest Hits (Soul City): Greatest Hits is the first compilation album by American pop group The 5th Dimension, released in 1970 by Soul City.  It includes all but two of their charting singles to date: "Go Where You Wanna Go", their first Top 20 record in the USA, would appear on the follow-up compilation, The July 5th Album, released later that year, while "Another Day, Another Heartache" was not included in either compilation.  Greatest Hits and The July 5th Album were the final 2 album releases for Soul City Records' distribution deal with Liberty Records.  The 5th Dimension subsequently signed with Bell Records.

JJ Lin: JJ Lin () is a Singaporean singer, songwriter, record producer and actor based in Taiwan.  JJ Lin was managed by Ocean Butterflies from 2003 to 2009.  In 2011, he signed to Warner Music Taiwan.  JJ had won the "Best New Artist" for his work on his debut album "Music Voyager" at the 15th Golden Melody Awards in 2004.  He won "Best Male Mandopop Performer" for his 10th album "Stories Untold" at the 25th Golden Melody Awards in 2014 and for his 12th album "From M.E. to Myself" at the 27th Golden Melody Awards in 2016.  He also performed NDP 2015 Theme Song: Our Singapore.

Supporting paragraphs: Wiggle Bay The Wiggles
Answer: 1991