In March 2010 Mark Slaughter and Bruce Kulick played in a part of their new song. "Babez for Breakfast" was recorded in Nashville, and produced by legendary Michael Wagener. The first single, called "This is Heavy Metal", from the album was released in August 2010, with the album following in September. On 4 October 2010 it was announced that drummer Kita had left the band, and on October 16, OX posted on his Twitter account they had found a new drummer. On October 26, 2010 it was announced on Lordi's website that Otus had become their new drummer. Otus joined the band just before Lordi's "Europe for Breakfast" tour started. In 2011 Mr Lordi took part in Finnish TV-series "Kuorosota" and because of that reason the band couldn't make a long tour. However, they played on a few metal festivals. On 15 February 2012 it was announced on their Facebook page that Otus had died. Due to the death of Otus, Lordi cancelled all their concerts scheduled for the beginning of 2012, but they had some summer festival concerts that they couldn't cancel. Lordi got help from Jimmy Hammer, the drummer of Finnish band Ironcross, who played drums for Lordi's 2012 concerts. Jimmy Hammer used a monster disguise to fit in the band, and was only called as "the drummer". His identity was told after. In September 2012, "Scarchives Vol. 1", a compilation CD+DVD, was released to celebrate Lordi's 20th anniversary. The CD contains previously unreleased old Lordi songs, including all the songs from the unreleased album from 1997, "Bend Over And Pray The Lord". The DVD contains Lordi's very first concert in Helsinki 2002. The video was edited by Otus. Keyboardist Awa left the band in fall of 2012. She was seen for the last time during Lordi's 20th anniversary concert, at Simerock in Rovaniemi, Finland on August 11. Lordi began recording their sixth studio album on September 1, 2012 with two new members, Mana as the new drummer and Hella as the new keyboardist. This album was recorded at WireWorld Studio in Nashville, and produced and mixed by Michael Wagener, like the previous one. The first single from the new album, "The Riff", was released digitally on February 8, 2013. The studio album "To Beast or Not to Beast" was recorded in March 2013. After the release of the single the band took part in Wok WM competition in Germany.