Leader Cheetah are an Australian indie rock band from Adelaide, South Australia, formed in 2007 by members of defunct Adelaide bands Pharaohs and Bad Girls of the Bible.
 The band have toured nationally and appeared at festivals such as Splendour in the Grass, Big Day Out, St Jerome's Laneway Festival and Come Together.
 The group released its debut studio album, "The Sunspot Letters", in 2009, followed by their second album, "Lotus Skies", in 2011.
 The group have also toured alongside such high-profile international acts as Interpol, Dinosaur Jr. and Dan Auerbach, Blitzen Trapper and Elbow.
The Observatory is an art rock, experimental and electronica band based in Singapore, consisting largely of alumni from significant 1990s Singaporean bands.
 They are influential in the Singapore music scene.
 The band formed in 2001 and performed for the first time at the Baybeats music festival in December 2002.
 They have released eight albums: "Time of Rebirth" (2004), "Blank Walls" (2005), "A Far Cry From Here" (2007), "Dark Folke" (2009), "Catacombs" (2012), "Oscilla" (2014), "Continuum" (2015) and "August is the Cruellest" (2016).
 The band has performed in Norway, Italy, Japan, France, Germany and Singapore, and headlined regional music events in Malaysia and Thailand, such as MTV's Pattaya Music Festival, Heineken Fat Festival Bangkok, St Jerome's Laneway Festival and the Seoul Fringe Festival.
Sammie Big Sam Williams is a trombonist and band leader from New Orleans, Louisiana.
 He has been a member of the Dirty Dozen Brass Band and currently leads Big Sam's Funky Nation.
 In youth he studied with educator and saxophonist Kidd Jordan and at New Orleans Center for Creative Arts (NOCCA).
 In his teens, Big Sam was a founding member of the Stooges Brass Band, and later joined the Dirty Dozen, allowing him to meet and play with other touring bands and musicians such as Karl Denson, Dave Matthews, Widespread Panic and James Brown.
 After one year with the Dirty Dozen Sam began a side project broadening his musical ambitions.
 In 2006, he played with Elvis Costello and Allen Toussaint on their grammy-nominated "The River in Reverse" album and subsequent international tour.
 Over the years, Big Sam's Funky Nation would become his main band, touring both nationally, internationally, and at major festivals such as Bonnaroo, Gathering of the Vibes, New Orleans Jazz & Heritage Festival, Voodoo Music Experience, South By Southwest, Austin City Limits, and others.
 Big Sam's Funky Nation is primarily a funk and rock that can also have elements of traditional jazz, contemporary jazz, acid jazz, dance, hard rock and even punk.
Rolling Blackouts Coastal Fever, also sometimes known as Rolling Blackouts C.F., is a Melbourne, Australia–based pop punk band.
 It was formed in 2013 by Fran Keaney, the band's singer and guitarist.
 The band's five members are Keaney, his cousin Joe White (guitar), Tom Russo (vocals, guitar), his brother Joe Russo (bass guitar), and Marcel Tussie (drums).
 Their debut EP, "Talk Tight", was released in 2016 on Ivy League Records.
 It was followed by their second EP, "the French Press", which was mixed by Doug Boehm and released in 2017 on Sub Pop Records.
 They are scheduled to perform at the next St Jerome's Laneway Festival on January 29, 2018, and their debut full-length album is scheduled to be released early that year.
How to Be a Human Being is the second studio album by English indie rock group Glass Animals.
 It was released on 26 August 2016 by Wolf Tone and Caroline International in Europe, and Harvest Records in the United States.
 The album received critical acclaim for its "sense of wonder", and "immediate impression", though it was also met with some mixed reactions, for critics felt it was somewhat premature.
 There are a total of 11 songs on the track listing, along with 11 characters illustrated on the cover art.
 Each song, along with its unique personality and quirks, represents a person on the album.
Catfish and the Bottlemen are a British rock band, formed in Llandudno, Wales in 2007.
 Their debut album, "The Balcony", reached number 10 in the UK Albums Chart and achieved Platinum status on 30 December 2016.
 The band have toured in South America, Japan, UK, Europe, North America, and Australia and have featured in a number of festivals including Lollapalooza, Glastonbury, Latitude, Community festival, Reading and Leeds, T in the Park, Governors Ball and Bonnaroo.
 They won a Brit Award for British Breakthrough act on 24 February 2016.
 On 27 May 2016, they released their second album, "The Ride".
Summercase was a two-day music festival held simultaneously in Barcelona and Madrid.
 The schedules were the same but reverted.
 The line up mainly consists of indie rock, electronic music and indie pop.
 Hence, the festival tries to blend indie pop, rock music and dance music into one.
 The first edition of the festival was organized in July 2006, with a total public of over 60,000, and the second edition was celebrated on 13 & 14 July 2007, attracting over 109,000.
 In only one year, the festival has become one of the most important ones of Europe and falls into the category of world-famous music festivals such as the Denmark's Roskilde Festival, the Dutch Pinkpop, Ireland's Oxegen, the Spanish International Music Festival of Benicasim or the major festivals in the UK: T in the Park, Reading Festival, Leeds Festival, the V Festival and Glastonbury Festival and may be compared to California's Coachella Festival or Chicago's Lollapalooza.
Glass Animals are an English indie rock band from Oxford consisting of members Dave Bayley (lead vocals, guitar), Drew MacFarlane (guitar, keys, backing vocals), Edmund Irwin-Singer (bass, keys, backing vocals), and Joe Seaward (drums).
 The group released their debut album "Zaba" in June 2014 as the first release on producer Paul Epworth's label Wolf Tone, and their second album "How to Be a Human Being" on August 26, 2016, to critical acclaim.
 The band has toured internationally and featured on line ups at festivals such as Austin City Limits, Glastonbury, Coachella, Bonnaroo, Lollapalooza, Reading/Leeds, Falls Festival, St Jerome's Laneway Festival, Southbound and Bestival.
The Henry Clay People was an indie rock and punk band formed by brothers Joey and Andy Siara.
 The two began playing with current drummer Eric Scott in 2002 under the name "Vallejo by Knife," which they changed in 2005 to The Henry Clay People.
 They have toured the United States multiple times, and have performed at Lollapalooza, SXSW, Austin City Limits Festival, Coachella, Riot Fest, Sasquatch Music Festival, and Bunbury Music Festival
Luca Brasi are an Australian punk band from Tasmania consisting of Tyler Richardson, Patrick Marshall, Thomas Busby, and Danny Flood.
 The group have released three albums: "Extended Family" in 2011; "By A Thread" in 2014; and "If This Is All We're Going to Be", which reached the top 20 on the ARIA Albums Chart and topped the AIR Chart in 2016.
 The track "Anything Near Conviction" from the latter was featured on the Triple J Hottest 100, 2016, reaching #90.
 Luca Brasi are signed to Poison City Records, and have toured alongside the likes of Violent Soho, Pup, The Smith Street Band, and Moose Blood.
 They performed at St Jerome's Laneway Festival in 2017.

Question: When was the second studio album released by a band who has toured internationally and featured on line ups at festivals such as Austin City Limits, Glastonbury, Coachella, Bonnaroo, Lollapalooza, Reading/Leeds, Falls Festival, St Jerome's Laneway Festival, Southbound and Bestival
Answer: 26 August 2016