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 Undressed on David Letterman, Send-Off

Tina Fey strips in honour of David Letterman's impending

Tina Fey strips in honour of David Letterman's impending

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

Tina Fey strips off for David Letterman on The Late Show

Tina Fey strips in honour of David Letterman's impending

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

Tina Fey Strips Down To Her Underwear For Last Letterman

Tina Fey strips in honour of David Letterman's impending

Tina Fey strips in honour of David Letterman's impending

Tina Fey strips in honour of David Letterman's impending

Tina Fey Strips to Her Spanx on Late Show With David Letterman

Famous friends drop in as Letterman prepares for final show