Her singles "Pandemonium" and "I'm on Fire" were placed on MTV Network, but it was her collaboration with Semi Precious Weapons' lead singer Justin Tranter, as well as recorder producer Tricky Stewart, for her debut U.S single release, "Wanted" that put her on the US map. "Wanted" was released on February 25, 2012, nearly one month after the media frenzy that followed her appearance at the 54th Annual Grammy Awards in a pink gown and Terminator-esque arm sleeve. "Wanted" reached No. 3 on Billboard's Hot Dance Single Sales chart and #5 on their overall Hot Single Sales chart in 2012, further proving she is well on her way to matching her European success in the U.S.