The former US President, Barack Obama, has recently shared his annual Summer Playlist, which features the late Glen Hansard's 'Song of Good Hope'. The former president paid tribute to Hansard, captioning his Instagram, "it starts with a song Michelle and I love by Glen Hansard, a great musician who passed tragically this week. Comments were also flooded with heartbroken fans paying their respects to Hansard, including Rachel Zegler who simply wrote "Glen." Tributes to Hansard have poured out across social media, following his death in a road traffic accident on Wednesday morning. See Obama's full summer playlist below:View this post on Instagram A post shared by Barack Obama (@barackobama)