Question: Who wrote a song  after attending a luau in the Koolauloa District on the island of Oahu in Honolulu County?

Context paragraphs:
The Hukilau Song: "The Hukilau Song" is a song written by Jack Owens in 1948 after attending a luau in Laie, Hawaii.

Mākaha, Hawaii: Mākaha (Hawaiian for “fierce” or “savage”) is a census-designated place (CDP) in Honolulu County, Hawaiʻ i, United States.  It’s a town located along the Pacific Ocean, west of the Mākaha Valley, and at the foot of Mt. Ka'ala in the Wai’anae Mountain Range.  It is the last of the leeward towns on O'ahu.  North of Mākaha is little development, i.e. no towns, no gas stations, or restaurants.  The population of Mākaha was 8,278 at the 2010 census.  It is located 35 miles northwest of Honolulu, but is a part of Honolulu County.

Honolulu Rail Transit: The Honolulu Rail Transit Project (also known as the Honolulu High-Capacity Transit Corridor Project) is an urban rail rapid transit system under construction in Honolulu County, Oahu, Hawaii.  The mostly-elevated system features design elements from both heavy rail systems and light metros, with a commuter rail-like design incorporated into trains and suburban stations.  It will become the first large-scale publicly run metro system in the United States to feature platform screen doors.  The first phase of the project, linking East Kapolei and Aloha Stadium, is scheduled to open in late 2020, while the second phase of the project continuing the line to Ala Moana Center across urban Honolulu is due to open in December 2025.

Hawaii's 2nd congressional district: Hawaii's 2nd congressional district is a congressional district in the U.S. state of Hawaii.  The district encompasses all rural and most suburban areas of Oahu/Honolulu County, as well as the entire state outside of Oahu.  Besides Honolulu, the district includes the counties of Kauai, Maui, Kalawao and Hawaii ("the Big Island").  The district spans 331 miles.  The most populous community entirely within the district is Hilo.  Major segments of the economy include tourism, ranching and agriculture, especially pineapple and sugarcane cultivation.

Laie, Hawaii: Laie is a census-designated place (CDP) located in the Koolauloa District on the island of Oahu in Honolulu County, Hawaii, United States.  In Hawaiian, "lāʻ ie" means ""ʻ ie" leaf" ("ʻ ieʻ ie" is a climbing screwpine: "Freycinetia arborea").  The population was 6,138 at the 2010 census.

Kahuku, Hawaii: Kahuku is a census-designated place (CDP) in the Koolauloa District on the island of Oahu, County of Honolulu, Hawaii, United States.  In the Hawaiian language, "ka huku" means "the projection", presumably a reference to Kahuku Point nearby, the northernmost point of land on the island of Oahu.  As of the 2010 Census, Kahuku had a population of 2,614.

Honolulu County, Hawaii: Honolulu County (officially known as the City and County of Honolulu, formerly Oahu County) is a consolidated city–county located in the U.S. state of Hawaii.  The city–county includes both the city of Honolulu (the state's capital and largest city) and the rest of the island of Oʻ ahu, as well as several minor outlying islands, including all of the Northwestern Hawaiian Islands (islands beyond Niihau) except Midway Atoll.

Kapolei, Hawaii: Kapolei is a master-planned community in Honolulu County, Hawaii, United States, on the island of Oahu.  It is colloquially known as the "second city" of Oahu, in relation to Honolulu.  Officially, it is a census-designated place (CDP) within the consolidated city-county of Honolulu.

Oahu Interscholastic Association: The Oahu Interscholastic Association (OIA) is an athletic conference composed of all public secondary schools on the island of Oahu, Hawaii, U.S.A.  The OIA was first founded in 1940 as the Rural Oahu Interscholastic Association (ROIA).  The five founding schools were Castle High School, Kahuku High School, Leilehua High School, Waialua High & Intermediate School and Waipahu High School.  The OIA originally comprised all the rural schools on Oahu, which were all of the schools that were not situated in the main city of Honolulu.  This changed however in 1970 with the addition of the five former public school members of the Interscholastic League of Honolulu - Farrington High School, Kaimuki High School, McKinley High School, Roosevelt High School and Kalani High School.  After the public Honolulu schools joined, the league changed its identity from the ROIA to simply OIA to reflect the integration of all of the public high schools on the island.

Kunia Camp, Hawaii: Kunia Camp (also called Kunia) is an unincorporated community on the island of Oahu in Honolulu County, Hawaii, United States.  It lies along Hawaii Route 750 northwest of downtown Honolulu, the county seat of Honolulu County.  Its elevation is 883 feet (269 m).  Although it is unincorporated, it has a post office (under the name of Kunia), with the ZIP code of 96759.

Supporting paragraphs: The Hukilau Song Laie, Hawaii
Answer: Jack Owens