<P> On October 7, 2011, RCA Music Group announced it was disbanding Jive Records along with Arista and J Records, and moving all the artists signed to the three labels to its RCA Records brand, which included Three Days Grace . </P> <P> On June 5, 2012, the same day as Venus' visible transit across the sun, the band announced that their fourth studio album would be called Transit of Venus which was set to be released October 2, 2012 . They created an early promotional video that was released on their website, featuring clips of them in the studio as well as footage of the physical transit of Venus . Due to the rarity of this occurrence, they created the slogan, "Some things will never happen again in your lifetime", reflecting both this uncommon occurrence as well as the mood that the lyrics and music would most likely take on . The first single from the album, "Chalk Outline", was released on August 14 . </P> <P> On January 9, 2013, Three Days Grace announced that Gontier had left the band . The band described Gontier's departure as being abrupt and unexplained . The departure came just weeks before a co-headlining tour . Gontier explained that he was simply ready to start a new chapter in his life, stating, "After twenty years of being part of an ever evolving band, I have been inspired by life, to move on and to continue to evolve on my own terms ." Brad Walst's brother, Matt (of My Darkest Days), became the band's new lead singer . </P> <P> Three Days Grace commenced their 2013 tour in Moline, Illinois . Shinedown and P.O.D. accompanied the band throughout the tour . Dani Rosenoer, the band's touring keyboardist and backing vocalist since 2012, had also joined the band for the tour . </P>

What happened to the lead singer of three days grace
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