"Who's That Girl" the only single released from "Twenty Ten" also reached #1 and was certified 5x platinum. It was nominated for the 2011 ARIA Best Pop Release and Song of the Year, and won the Highest Selling Single ARIA. "Don't Worry Be Happy", "Armageddon"'s lead single, reached #5 and gained 4x platinum certification. The third single, "Battle Scars" featuring Lupe Fiasco, became his sixth #1 single in Australia, and has been certified 11x platinum. During his career Sebastian has received 32 ARIA Award nominations, winning six of them including Best Pop Release and Best Live Act. Sebastian also had success outside of Australia with his first single reaching #1 in Malaysia, Singapore, the Philippines and Indonesia and New Zealand in 2004. His first album reached #3 in New Zealand. "Angels Brought Me Here" gained platinum and "Just As I Am" double platinum accreditation in New Zealand. Sebastian has achieved five further top ten singles in New Zealand since then, including another #1 with "Who's That Girl", and now has a total of six platinum and three gold certifications there. Sebastian is currently the only Australian Idol contestant to chart in the US. "Battle Scars" reached #71 on the "Billboard" Hot 100, #23 on the "Billboard" Digital Songs Chart and #1 on the "Billboard" R&amp;B/Hip-hop Digital Song Chart. It spent 20 weeks in the Hot 100 and was certified platinum in the US for sales of one million. "Battle Scars" also reached #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.