It takes a brave man to take on a pop classic, especially when that song belongs to Whitney Houston.
But Brit artist Sam Smith hasn't failed in his mission to take one of Whitney's most popular chart-toppers - 'How Will I Know' - and slow it right down to suit his own, soulful voice.
How do you think he did? Listen above and let us know...
Whitney Houston Style Evolution
1985(01 of48)
(Getty photo)
1985(02 of48)
(Getty photo)
January 1986(03 of48)
(WireImage photo)
February 1986(04 of48)
(Getty photo)
June 1986(05 of48)
(Getty photo)
December 1986(06 of48)
(WireImage photo)
January 1987(07 of48)
(Getty photo)
January 1987(08 of48)
(Getty photo)
March 1987(09 of48)
(Getty photo)
March 1987(10 of48)
(Getty photo)
August 1987(11 of48)
(Getty photo)
Date uncertain(12 of48)
(Getty photo)
March 1988(13 of48)
(Getty photo)
Date uncertain(14 of48)
(Getty photo)
March 1988(15 of48)
(Getty photo)
August 1987(16 of48)
(Getty photo)
January 1988(17 of48)
(Getty photo)
January 1988(18 of48)
(Getty photo)
March 1988(19 of48)
(Getty photo)
March 1988(20 of48)
(AFP photo)
May 1988(21 of48)
(Getty photo)
January 1989(22 of48)
(WireImage photo)
January 1990(23 of48)
(WireImage photo)
January 1990(24 of48)
(WireImage photo)
January 1991(25 of48)
(Getty photo)
September 1991(26 of48)
(Getty photo)
June 1991(27 of48)
(Getty photo)
January 1993(28 of48)
(Getty photo)
January 1993(29 of48)
(Getty photo)
March 1994(30 of48)
(WireImage photo)
November 1999(31 of48)
(Getty photo)
February 2000(32 of48)
(WireImage photo)
December 2002(33 of48)
(FilmMagic photo)
May 2003 with Bobby Brown(34 of48)
(WireImage photo)
May 2003(35 of48)
(WireImage photo)
September 2004(36 of48)
(WireImage photo)
July 2004 with Dionne Warwick & Natalie Cole(37 of48)
(Getty photo)
June 2005(38 of48)
(Getty photo)
October 2005(39 of48)
(Getty photo)
September 2006(40 of48)
(FilmMagic photo)
February 2010(41 of48)
(WireImage photo)
April 2010(42 of48)
(WireImage photo)
April 2010(43 of48)
(Getty photo)
May 2010(44 of48)
(Getty photo)
May 2010(45 of48)
(Getty photo)
September 2010(46 of48)
(WireImage photo)
February 2011 (47 of48)
(FilmMagic photo)
February 2011 (48 of48)
(FilmMagic photo)