Popsugar Celebrity Hailey Bieber Justin Bieber Sings to Hailey Baldwin in London 2018 Watch Justin Bieber Serenade Hailey Baldwin With Love Songs in Front of Buckingham Palace 21 September 2018 by Karenna Meredith First Published: 18 September 2018 View On One Page Photo 6 of 13 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 Previous Next Start Slideshow Hailey BieberCelebrity CouplesJustin BieberCelebrity PDA