American singer and songwriter Christina Grimmie has lately been shot dead by an unknown gunman. The shocking news has really spread like a wildfire and literally stopped millions of her fans heart. The gunman’s intentions is yet not clear but this news is one the heart-breaking news on the day. The one who really don’t know much about this talented singer, then let me clear it out about this multi-faceted personality. Top 10 Things That You Must Know about Christina Grimmie: Christina was first discovered on her YouTube page in 2010, when she was just 16-years old by Brian and Mandy Teefey of LH7 Management. They management team has actually watched her video ‘Party in the U.S.A’ on Youtube and immediately recognized her talent. Christina independently released her first Extended Play (EP) in 2011 titled, ‘Find Me.’ Her album debuted at number 2 on iTunes, behind Adele’s ‘19’. It was after the success of Christina’s first independent release ‘Find Me.’, she moved to LA to fully pursue her music career. In the year 2012, Christina Grimmie moved to Los Angeles after joining Selena Gomez on tour to focus on her singing career. She toured U.S and Canada, opening for Selena Gomez. In 2013, Christina Grimmie independently released her second album with LH7 Management, they are the one who spotted her first on Youtube. The album was titled ‘With Love’, after which she toured again with Selena Gomez in U.S and Canada. Christina Grimmie was so famous that on YouTube she has surpassed nearly 3 million subscribers She also appeared in famous TV shows like ‘The Ellen Show’, and ‘Dancing With The Stars’ at several times. In the year 2014, Christina Grimmie participated in Season 6 of NBC's singing competition ‘The Voice’ and earned the third spot. After coming 3rd on the Show “The Voice,” Christina released her newest single, ‘Cliché’, which surged at number 7 on iTunes list. Christina Grimmie was announced the winner of the 2015 Macy’s Rising Star in iHeartRadio competition.