were Justin Bieber, Billy Talent, Blue Rodeo, Michael Bublé, Drake, Great Lake Swimmers, K'naan with Young Artists for Haiti, Metric and Johnny Reid. Award presenters and personalities included: Musicians Barenaked Ladies, Jully Black, Jarvis Church, Terri Clark, Alex Cuba, Amelia Curran, deadmau5, Lights, Damhnait Doyle, Danny Fernandes, Great Big Sea, Dallas Green, Hedley, Carly Rae Jepsen, Shiloh, Stereos, Kim Stockwood, The Trews, Nikki Yanofsky Barry Stock (Three Days Grace), hosted April Wine's induction to the Canadian Music Hall of Fame Alexandre Bilodeau and Jon Montgomery (2010 Winter Olympics gold medallists) Television personalities Luther Brown (judge, So You Think You Can Dance Canada), Leah Miller (eTalk), Seamus O'Regan (Canada AM) James Moore (Minister of Canadian Heritage and Official Languages) The following seven categories were awarded during the main broadcast: Album of the Year Fan Choice Award Group of the Year New Artist of the Year Rap Recording of the Year Single of the Year Songwriter of the Year Rebroadcasts of the Juno Awards telecast were scheduled for A, Bravo!, MuchMore, Star! in late April. Changes to nomination categories for 2010 Changes were made to the following award categories for this year's nominations: Country Album of the Year – formerly known as Country Recording of the Year, this category is now limited to complete albums and single songs may no longer be nominated. Music DVD of the Year and Vocal Jazz Album of the Year – voting on these categories is now fully conducted by appointed juries, with the winners no longer voted by the overall CARAS membership. Pop Album of the Year and Rock Album of the Year – nominees for these categories are now determined according to an equal weighting of sales figures and jury vote. Winners are still voted on by the overall CARAS membership. CD/DVD Artwork of the Year: This category is now called Recording Package of the Year to indicate that other product formats such as vinyl LPs may be considered for nomination. Nominees and winners Nominees in the following categories were announced on 3 March 2010. Michael Bublé received the most nominations of any artist this year, represented in six categories and winning four of those (Album of the Year, Fan Choice Award, Pop Album of the Year and Single of the Year). Billy Talent, Drake and Johnny Reid each received four nominations. Drake, who had yet to release a full album, won in two categories