On what day did an English rock band release their first studio album, that featured the song "If I Had a Gun..."?
Noel Gallagher's High Flying Birds (album): Noel Gallagher's High Flying Birds is the self-titled debut studio album by the English rock band Noel Gallagher's High Flying Birds. Noel Gallagher's High Flying Birds (album):  Released on 17 October 2011, it is the first studio album released by eponymous frontman Noel Gallagher since his departure from Oasis in August 2009.
i don't know