Per Liam Pablito “LIAMOO” Cacatian Tomassen is a Swedish singer/rapper from Gothenburg, Sweden. He rose to fame when he participated in Swedish Idol 2016, which he won. During his time in Idol, he released to songs, “Beautiful Silence” and “Playing With Fire”, the latter song winning him the record deal.
In May of 2017, he released his first single after Idol called “Burn”. In November that same year, he released “It Ain’t Easy”.

In November 2017, it was announced that he would participate in the Swedish selection to Eurovision 2018, Melodifestivalen 2018 with the song “Last Breath”. He ended up at sixth place in the competition.