200NL; Folding KK here?

[frankpark9]

Villian is super tight and is running at 14/9/3 over a big sample. what do u guys think of this? i see AA here almost 90% here.

Party Poker No-Limit Hold'em, $2 BB (6 handed) Party Poker Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

saw flop|<font color="#C00000">saw showdown</font>

Hero ($216.30)
BB ($201)
UTG ($385.90)
MP ($268.80)
CO ($321.90)
Button ($40)

Preflop: Hero is SB with K[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, MP calls $2, <font color="#CC3333">CO raises to $6</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $21</font>, <font color="#CC3333">BB raises to $49</font>, MP folds, CO folds, Hero calls $29.

Flop: ($108) 2[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, BB checks.

Turn: ($108) 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $50</font>, BB calls $50.

River: ($208) J[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, BB calls $199 (All-In), Hero folds.

Final Pot: $407

Results in white below: <font color="#FFFFFF">
BB doesn't show.
Outcome: BB wins $407. </font>