Photos: Blast from Grammy’s fashion past

Jennifer Lopez, 2000 (Jim Smeal/WireImage)

Getty Images

Feb. 7, 2013 3:35 PM PT

These Grammy outfits may be the reason behind this year’s dress code.

Sheryl Crow, 2002 (Frederick M. Brown/Getty Images)

Pink, 2003 (SGranitz/WireImage)

Lil’ Kim, 2004 (Kevin Winter/Getty Images)

Margaret Cho, 2004 (Kevin Winter/Getty Images)

Pink, 2010 (Robyn Beck/AFP/Getty Images)

Lady Gaga, 2010 (Robyn Beck/AFP/Getty Images)