Happy birthday to Sir Paul McCartney! The former Beatle turns 77 today, celebrating 28,123 days in the life; oh boy. 📷: David Montgomery/Getty Images | December 1965 davidmontgomerystudio | gettyarchive   #paulmccartney #davidmontogomery #thebeatles #beatles #beatlemania #wings #macca #adayinthelife #sgtpepper #sgtpepperslonelyheartsclubband #maybeimamazed #liveandletdie #letitbe #yesterday #fabfour #moptop #1960s #60sstyle #60sfashion #musichistory #musicphotographer #musicphotography #1965 #archivephoto #photoarchive #historyinphotos #gettyarchive #gettyimages