Arsenie Todiraș, known often by his stage name Arsenium, is a Moldovan singer. He is best known for being part of the Moldovan boy band O-Zone, where he was its youngest member. After the band's break-up, he embarked on a solo career and released his debut album "The 33rd Element" in 2006.
He took part in the first series of the Romanian version of Dancing with the Stars, finishing in 2nd place.
Together with Natalia Gordienko and Connect-R, he represented Moldova at the Eurovision Song Contest 2006 in Athens with the song Loca, finishing in 20th place in the grand final.
