Miss Piggy was having  a lot of fun flirting with Vince Gill at the ‘CMA Country Christmas’ special on ABC on Thursday night. Piggy and Vince Gill’s steamy performance of ‘Baby It’s Cold Outside’ ended in a PG-13 rated makeout session … with Amy Grant, Vince's wife watching from offstage.

You knew Miss Piggy was looking for more than just a duet partner as soon as she kicked host Jennifer Nettles off the stage so she could make her move on Vince.  “Want to get together and do … it?” she asked Gill, who was trying to avoid her passes.

 As they finished the song — traditionally it’s a man trying to get the woman to STAY — Gill threw caution to the wind and bent over to give her a BIG kiss!!

Remember Vince Gill and Amy Grant will bring their '12 Days of Christmas' to the Centre, in Evansville on Dec. 16th!! Click here to get tickets!!