Question: Were Birthmark and Walk the Moon started formed in the same year?

Context articles: A Walk on the Moon
Chantal Kreviazuk production discography
Moon Sung-keun
Louisville Zombie Attack
We Too Walked on the Moon
Joe Gilmore
Birthmark (band)
Walk the Moon discography
Spinnerette
Walk the Moon

A Walk on the Moon is a 1999 American drama film starring Diane Lane, Viggo Mortensen, Liev Schreiber and Anna Paquin.
 The film, which was set against the backdrop of the Woodstock festival of 1969 and the moon landing of that year, was distributed by Miramax Films.
 Directed by Tony Goldwyn, it was highly acclaimed on release, particularly Diane Lane's performance for which she earned an Independent Spirit Award nomination for Best Female Lead.
Canadian singer-songwriter, producer and pianist Chantal Kreviazuk has written, produced and performed on albums and tracks for a wide range recording artists, spanning from adult contemporary, pop, rock, to indie and hip-hop music.
 Initially, she began writing her own pop songs, especially after a 1994 motorcycle accident in Italy left her immobile for several months, and was signed by Sony Canada, where she released her debut album in June 1997.
 Chantal later released another album in 1999, before being featured in a range of soundtracks to films and TV series.
 Chantal began writing for other artists in 2001, where she co-wrote the song "Always and Forever" for Eleanor McCain.
 However, it was only in 2004 that Chantal started writing for more artists and received recognition as a songwriter.
 In the summer of 2003, Chantal met Canadian singer-songwriter Avril Lavigne, they formed a relationship of mutual respect and sisterhood, and eventually became songwriting partners.
 They co-wrote six songs for Lavigne's sophomore album, Under My Skin (2004): "Slipped Away," "Forgotten," "Together," "How Does It Feel," "He Wasn't" and "Who Knows."
 Kreviazuk described "He Wasn't" as "a super-fun, punk, screw-you-to-boys song," while "Forgotten" is a driving rock song inspired by similarly vibed music Lavigne was consumed with at the time.
 Also in 2004, Chantal co-wrote "Rich Girl", for Gwen Stefani's solo debut album, "Love.
 Angel.
 Music.
 Baby.
", along with Dr. Dre, Jerry Bock, Mark Batson, Kara DioGuardi, Mike Elizondo, Sheldon Harnick and Eve.
 The song became a chart success, reaching the top-ten in over fifteen countries.
 Chantal also wrote for Kelly Clarkson's breakthrough album "Breakaway" in the end of 2004, sharing writing credits for the tracks "Where is Your Heart" and "Walk Away".
 In 2005, Chantal's co-writing song "He Wasn't" was released as Lavigne's final single from "Under My Skin", receiving a moderate impact on the charts and reaching only the top-forty in some countries.
 While in 2006, Clarkson's "Walk Away" was released as "Breakaway"'s final single, reaching the top-twenty in some countries.
Moon Sung-keun (born May 28, 1953) is a South Korean actor and politician.
 Moon was born in Tokyo, Japan, in 1953.
 His father was Rev. Moon Ik-hwan, who fought for democracy alongside Kim Dae-jung under the military regime led by Park Chung-hee in 1970s, and was a well-known pro-unification activist.
 After graduation from Sogang University with a bachelor's degree in trading, Moon worked as a salaryman for 8 years.
 In 1985, he began acting in theater, and became a key figure in the beginning of the renaissance of Daehangno stage plays in the mid-1980s, playing the leading role in such mega-hits as "Chilsu and Mansu" and "Till the End of Time".
 Moon made his film debut in 1990 with "Black Republic" directed by Park Kwang-su.
 Moon started his political activities in 2009, becoming Democratic United Party's temporary chairman in 2012.
The Louisville Zombie Attack started on August 29, 2005 as a flash mob, is a public event in Louisville, Kentucky held annually in August.
 Before 2016, it had been held on August 29 at 8:29 p.m., but the 2016 event was moved to August 27 (which fell on a Saturday that year) at the same time and rebranded as the "Louisville Zombie Walk".
 This resulted in a lawsuit between two of the event's co-founders, John King and Lyndi Curtis, which resulted in Curtis abandoning all rights to the event.
 The Louisville Zombie Walk's co-organizer, Jason Bessemann, was not named in the suit and went on to promote the 2017 Louisville Zombie Walk as a separate event three days before the original.
 Several thousand participants dressed and made up as zombies gather in the Highlands area and march down Bardstown Road to the end point of the walk.
 An after party is typically thrown by all the bars included in the nightlife throughout the street after the walk.
 Some of the bars included are: Nowhere Bar, Highlands Taproom, Big Bar, Baxter's, and many others in the local area.
 Throughout the years, the walk grew by thousands as word of mouth caught on.
 The last few years, the walk has generated over 10,000 walkers, with 30,000 in 2013 and 32,000 in 2014.
 Over 40,000 walkers were anticipated for the 2015 event.
 It began as a birthday party for three friends, but has turned into a real event recognized by local businesses.
 The event typically costs around $10,000 to function, but the event is kept free to the public due to donations.
The year 1969.
 Kinshasa, Congo.
 On July 21, the Apollo 11 is going to land on the Moon.
 Tanga and Nika, husband and wife, wait for Sister Mwezi to spend a “Moon” evening with Nika’s brother Muntu-wa-Bantu.
 However, the nun does not appear.
 The Moon is full.
 Muntu-wa-Bantu holds the transistor radio up to his ear as he stares at the Moon.
 He wants to see the first steps of mankind on the Moon for himself.
 But no matter how long he stares, he cannot see what they are saying on the radio.
 Can the Moon be that far away?
 That night, Muntu-wa-Bantu decides that he too will walk on the Moon.
Joe Gilmore (19 May 1922 – 18 December 2015) was one of the longest running Head Barmen at The Savoy Hotel's American Bar.
 He was born in Belfast and moved to London in 1938.
 Gilmore started as a trainee barman at The American Bar in 1940 and was appointed Head Barman in 1955, a position he held until he retired in 1976.
 Over his years as Head Barman, Gilmore invented numerous cocktails to mark special events and important guests, a longstanding tradition at the American Bar.
 Gilmore has invented cocktails in honor of a number of royalty, politicians and celebrities including The Prince of Wales, Prince William, The Princess Anne, Queen Elizabeth The Queen Mother, The Prince Andrew, Sir Winston Churchill, and American Presidents Harry S. Truman and Richard Nixon.
 He also invented cocktails to commemorate the first walk on the moon in 1969 by Neil Armstrong, and the American and Russian link-up in space in 1975.
Birthmark are a pop electro band from Athens, initially formed in 2001 under the name Cuore Nero.
American rock and roll band Walk the Moon has released three studio albums, one live album, one compilation album, six extended plays, five singles, and five music videos. Walk the Moon was formed in 2006 in Cincinnati, Ohio as Wicked in the Mix, originally consisting of Nicholas Petricca, Adam Reifsnyder, Sam Cole and Ricky Human, the former two having attended Kenyon College together.
 The group's first EP, entitled "The Anthem", would be released later that same year in March.
 The band's lineup would begin to go through several different member changes throughout the next three years, leaving Petricca as the only member from the original group.
Spinnerette is an alternative rock band formed in 2007.
 The band consists of Brody Dalle (the Distillers), Tony Bevilacqua (the Distillers), Jack Irons (What Is This?
, Red Hot Chili Peppers, Walk the Moon, Eleven, Pearl Jam) and Alain Johannes (What Is This?
, Walk the Moon, Eleven, Queens of the Stone Age, Them Crooked Vultures).
 The band has been inactive since 2010 and its future is uncertain.
Walk The Moon (styled WALK THE MOON) is an American rock band based in Cincinnati, Ohio.
 Lead singer Nicholas Petricca started the band in 2006, while a student at Kenyon College, deriving the band's name from the song "Walking on the Moon" by The Police.
 The group independently released their debut studio album, "i want, i want", in November 2010, receiving airplay for the track "Anna Sun" on multiple Alternative radio stations.