50NL: AA on a very drawy board

[Khaos4k]

PokerStars No-Limit Hold'em, $0.50 BB (6 handed) Hand History Converter Tool (http://poker-tools.flopturnriver.com/Hand-Converter.php) from FlopTurnRiver.com (http://www.flopturnriver.com) (Format: 2+2 Forums)

Button ($16.55)
SB ($50.80)
BB ($16.60)
UTG ($63.15)
MP ($11.05)
Hero ($49.25)

Preflop: Hero is CO with A/images/graemlins/club.gif, A/images/graemlins/spade.gif.
UTG calls $0.50, MP calls $0.50, <font color="#CC3333">Hero raises to $2.5</font>, <font color="#666666">3 folds</font>, UTG calls $2, MP folds.

Flop: ($6.25) 3/images/graemlins/diamond.gif, T/images/graemlins/heart.gif, J/images/graemlins/heart.gif <font color="#0000FF">(2 players)</font>
UTG checks, <font color="#CC3333">Hero bets $4.5</font>, <font color="#CC3333">UTG raises to $9</font>,

What do I do here?

[Lego05]

3bet; like 25-30.

[Ramana]

Stats? Agasint unknowns I go broke on this flop. RR to at least 27 and obv call a shove. Or shove turn if he calls.

edit: raise more pf.