Tina Fey strips down to underwear for David Letterman's retirement

TINA FEY made sure to see David Letterman off in style on Thursday night as she stripped down to her bra and control pants during her interview.

Tina Fey Stripped Down to Her Spanx & Gave David Letterman Her

Tina Fey strips in honour of David Letterman's impending

Tina Fey strips down to underwear for David Letterman's retirement

Tina Fey Strips Down to Her Underwear for David Letterman

Tina Fey Strips Down to Her Spanx in Honor of David Letterman

Tina Fey Strips On 'The Late Show' In Honor Of David Letterman

Tina Fey Strips Down to Special Underwear in David Letterman

DaveWatch: Countdown to Letterman's Last 'Late Show,' Day 10

Tina Fey strips off for David Letterman on The Late Show