1. Ellie Goulding was the opening act for the North American leg of which Katy Perry tour...? The California Dreams Tour The Hello Katy Tour Witness: The Tour The Prismatic World Tour 2. Lady Gaga collaborated with Ariana Grande on which track...? Love Me Right Rain On Me Sine From Above Fun Tonight 3. What's Adam Levine and Blake Shelton's 'ship' name? Bdam Alake Shevine Lehelton 4. How many collaborations have Ed Sheeran and Taylor Swift released? 2 4 6 1 5. What year did Elton John first meet Eminem? 2007 2004 1999 2001 6. What TV show did Adam Levine and Blake Shelton first become friends on? The Voice The X Factor American Idol America's Got Talent 7. Demi Lovato and Christina Aguilera collaborated on which track...? Fall In Line Tell Me You Love Me Deserve Right Moves Time is Up! Time's up By Xavier Malone