What challenges has Bruno mars faced?

What singer did not board Buddy Holly's plane? The man who lit the first Christmas tree was? What is a bearing edge on drum shell? How much do Reginae Carter weigh? What kind of metal are brass instruments made of? WHO played lead trumpet for Perez Prado? How are Hanukkah and shabbat different? Did Ozzy do any songs that start with the same kind of bells as acdc's Hells Bells? Who is Ellie maree donnan? What are the difference between Rock 'n' Roll and Rhythm and Blues music? Who did Elvis Presley borrow his characteristic hip swinging? Why can't i find my self as an artist? How much notes makes a half beat sound? What songs contain the word summer in the Title or are in the song? What is colbie calliat's vocal range? What are The Game's total record sales figure for Doctor's Advocate? Why are you allergic to boys? What is a chromatic sign used to alter a note? Where is the cast of gold rush now? Does Wiz Khalifa really smoke weed?