The top 10 singles for 2012 in Australia that peaked in 2011 included the number one song by LMFAO called "Sexy and I Know It" followed by Ed Sheeran's "The A Team" that peaked at number two.
"Call Me Maybe" "Gangnam Style" "Battle Scars" "Whistle" "Wild Ones" "Starships" "Boom Boom" "Skinny Love" "Thrift Shop" "Don't You Worry Child" 
