Today in Toronto, Mariah Carey helps unveil the Christmas windows at Hudson's Bay on Queen Street West. There are also a handful of really great concerts worth checking out. They range from massive rocks shows to smaller electronic masterpieces - they're a great way to ease your ears into the first weekend of November.

For more events, click on over to our events section.

• New Toronto Works (Gladstone Hotel)
• Get Lo (Clinton's)
• Blood Mary Film Fest (Carlton Cinema)
• Mariah Carey Unveils Holiday Windows (Hudson's Bay & Saks Fifth Avenue)
• Barbie's Basement Jewelry Pre Holiday Pop Up Shop (Eleven)
• First Thursday: Magik (AGO)
• Open mic Opera night (Amsterdam Bicycle Club)
• Artrageous (Division Gallery)
• Live Piano Karaoke XV - Madonna Time (Holy Oak)
• Band of Horses (Rebel)
• The Veils (The Horseshoe)
• Ryan Hemsworth (Velvet Underground)
• Mitski (Mod Club)
• Gold Lovebot launch (Shopify)

Have an event you'd like to plug? Submit your own listing to the blogTO Toronto events section.

Photo of Ryan Hemsworth from his Facebook page.