First Lady Michelle Obama definitely takes the wow-factor to new heights with two recent pictures:
(1) Michelle Obama's official White House Portrait below is smoldering hot! In fact, her sleeveless style has sparked a ridiculous controversy. You can also see this great photo on her official White House page.
(2) Michelle Obama looking absolutely GAWJUS at the Stevie Wonder concert at the White House on Wednesday February 25th. This picture below has to be the most incandescent I've ever seen her:
More illiminating pictures of Michelle Obama from that concert are right here.