the Zac Brown Bands
because they're not new. kings of leon formed in 2003
Lady Gaga- PokerFace
Florence and the Machine.
Natalie Cole is the daughter of Nat "King" Cole ... and has won many awards, in fact, Natalie Cole has won ten Grammy awards! 1975 Grammy Best New Artist of the Year 1975 Grammy for Best Female R&B Vocal Performance 1976 Grammy for Best Female R&B Vocal Performance 1991 Grammy for Best Traditional Pop Performance 1991 Grammy for Album of the Year 1991 Grammy for Record of the Year 1993 Grammy for Best Jazz Vocal Performance 1996 Grammy for Best Pop Collaboration With Vocals 2009 Grammy for Best Instrumental Arrangement Accompanying Vocalist(s) 2009 Grammy for Best Traditional Pop Vocal Album Natalie Cole has received various other awards as well: 1977 American Music Awards Favorite Female Artist - Soul / Rhythm & Blues 1978 American Music Awards Favorite Female Artist - Soul / Rhythm & Blues 1991 American Music Awards Favorite Artist - Adult Contemporary 1999 American Music Awards Hitmaker Award NAACP Image Awards: 2000 Best Actress - Television Movie, Miniseries or Dramatic Special 2002 Best Jazz Artist
Metallica.
Nicki Minaj or Skrillex.
The 2015 nominations for best new artist are:Iggy AzaleaSam SmithBrandy ClarkHAIMBastille
Black Eyed Peas - The E.N.D.
Pavarotti. or the man off the go compare advert.
If you are referring to this year's Grammy Awards, no he did not. He was nominated for two categories, Best New Artist and Best Pop Album, but won neither.
Adele won Best New Artist at the 51st Grammy Awards.
Justin Bieber won Best New Artist and the 2010 VMA Awards.