Question: When was Hotline Bling released as part of an album?
Context: Slave to the Machine is this first full-length album by American rock band Lynam released on a major label.  Released in 2006, this album peaked at #21 on Billboard's Top Independent Albums chart and #19 on its Top Heatseekers chart.  Several of the tracks on this album can also be found on Lynam's earlier releases.  "Losing Venus" and "Never Fade Away" were both on Bling!  Bling!  while "Tanis," "Letting Go," and "By Your Side" also appeared on Life in Reverse. Views is the fourth studio album by Canadian rapper and singer Drake.  It was released on April 29, 2016, by Young Money Entertainment, Cash Money Records and Republic Records.  Recording sessions took place from 2015 to 2016, with both Drake and his longtime collaborator and record producer 40 serving as the records executive producers.  40 also primarily handled the production on the album alongside each of these several other record producers such as Nineteen85, Maneesh Bidaye, Kanye West and Jordan Ullman, among others.  The album contains the elements of genres such as R&B, dancehall, hip hop and pop, among others. The discography of the Millionaires consists of one studio album, three extended plays, one mixtape and five singles.  The group released their debut EP, "Bling Bling Bling! ", in July 2008, followed by their second EP "Just Got Paid, Let's Get Laid" in June 2009.  Their third extended play, "Cash Only", was preceded by the single "Stay the Night", released with B-Unique Records, which charted at #12 on the UK Top World Dance Charts.  After the departure of member Dani Gore, the now-duo released a free mixtape, "Your Girl Does Party" in May 2012, followed by their debut studio album "Tonight" in March 2013.  Various songs remain unreleased with no confirmed release date, such as "Hush Little Boyfriend", "That's How We Party", "Rich Girls", "Not Everyone's A Millionaire", "Hairspray", "Candy Paint", "Beatbox", a song featured on Ashley Purdy's Instagram.  As well as two unreleased features one on a song rumored to be "Fuck Me I'm Famous" dubbed "Team Fierce" alongside Jeffree Star and Blood on the Dance Floor and Young Scrap's song "Phantom". "Bling Bling" is a single by New Orleans rapper B.G., released as the first single from his fifth studio album "Chopper City in the Ghetto".  It features Hot Boys and Big Tymers.  The song peaked at #36 on the "Billboard" Hot 100, making it B.G.'s most successful single to date.  The unedited dirty album version features verses from, in order, Birdman, Turk, Mannie Fresh, Juvenile, and B.G..  Lil Wayne does the chorus & outro, but does not have a verse.  The clean and radio edited version features a verse from Lil Wayne in place of Turk, & Lil Wayne still does the chorus, however some edits keep the Turk verse and mutes obscenities while the other has Wayne verse with a mix of amended lyrics and muting obscenities and another edit that backmasking profanity.  The song helped give mainstream popularity to the hip-hop slang term "bling bling", a term denoting shiny jewelry, flashy, elaborate dress or decadent shows of wealth. Bling!  Bling!  is the second studio album released by Alabama rock group Lynam.  The tracks "Losing Venus" and "Never Fade Away" were later re-released on the band's fourth studio album, Slave to the Machine.  "Disco King" and "Bemused" originally appeared on "Fame Among the Vulgar", the second album released by lead singer Jacob Bunton's first band, Mars Electric.  Currently, if you purchase the album from iTunes, the track "Punk" has been replaced by "Left for Dead." Bling Bling Bling is Millionaires debut EP released independently.  Mark Maxwell re-edited the songs and released them on MySpace.  A music video debuted for "Alcohol", but was not sold by retailers.  The album artwork was done by Fingers Crossed Photography. Milk Kan is a musical duo from south London, England, formed in 2003.  Their EPs, the acoustic "Bling!"  (2003) and "Wat U See Ain't Wat U Get" were followed, in December 2005, by a single, "Bling Bling Baby" and their later single, "God with an Ipod".  Milk Kan began as Scrappy Hood and Jimmy Blade busked with their mothers’ guitars on London's trains, tubes and late night buses, crafting their mix of Guthrie storytelling, punk energy and old skool hip hop.  Following the release of their bedroom-recorded first single in 2004, they swapped public transport busking for the lower east side of New York City, playing local open mic haunts before returning to London and signing with PIAS Records.  In late 2007, Milk Kan moved to the east London independent record label, BLANG.  Their first album was released in March 2009. "Right Hand" is a song by Canadian rapper Drake.  It was released as a single digitally on July 31, 2015.  Drake posted the song along with "Charged Up" and "Hotline Bling" on his blog.  It was produced by Vinylz, Frank Dukes, Velous and Kaan Gunesberk. "Hotline Bling" is a song by Canadian rapper Drake, which serves as the lead single from his fourth studio album "Views".  While the song itself is only credited as a bonus track to the album it is present on all editions of the album. The 20 (previously known as the VH1 Top 20 Video Countdown) was a weekly television show that aired on the VH1 cable television network in the United States.  The long-running series began in 1994 as the "VH1 Top 10 Countdown", as part of VH1's "Music First" re-branding effort.  Over the years a variety of hosts counted down the top ten or twenty music videos of the week.  The order of countdown was originally decided by a mix of record sales, radio airplay, video spins, message board posts, and conventional mail.  The series finale aired unexpectedly without any ceremony on November 28, 2015, with the last number one on the show belonging to Drake's "Hotline Bling".
Answer: April 29, 2016,