" Angels Brought Me Here " reached No. 1 in Malaysia , Singapore , The Philippines , Indonesia and New Zealand . Sebastian achieved a second No. 1 on the New Zealand Charts with " Who 's That Girl " , and reached the Top 10 with his debut album and four other singles , and has six platinum and three gold certifications there . Sebastian is currently the Australian Idol contestant to chart in the US . " Battle Scars " reached No. 71 on the '' Billboard '' Hot 100 , No. 23 on the '' Billboard '' Digital Songs Chart and No. 1 on the '' Billboard '' R&B / Hip-hop Digital Song Chart . It has spent 20 weeks in the Hot 100 and has been certified platinum in the US for sales of one million . " Battle Scars " also reached No. 2 in Norway . In 2015 Sebastian was selected to represent Australia in the Eurovision Song Contest . He finished 5th , and his song " Tonight Again " charted in the top 50 in a number of European countries , including No. 6 in Iceland and 16 in Austria . During his career Sebastian has received 28 ARIA Award nominations , winning four of them , including Best Pop Release and Best Live Act
Eurovision Song Contest
Eurovision Song Contest 2015
Australian Idol