Cute Celebrity Kids!

Sandra Bullock's son Louis

Orlando Bloom and Miranda Kerr's son Flynn

Jessica Alba's daughter Honor

Brad Pitt and Angelina Jolie's twins Knox and Vivienne

Heidi Klum's daughter Leni

Matthew McConaughey's son Levi

MTV Movie Awards Fashion Through The Years

Tonight, whoever MTV considers to be the biggest movie stars in Hollywood will come out to celebrate the 2012 MTV Movie Awards, one of the most fun and relaxed awards shows of the year.

We’ve seen some pretty interesting looks on the red carpet over the years; and in honor of tonight’s big show, we’re taking another trip down memory lane to relive the show’s many fashions.

Check out some of the best and worst looks from stars like Kristen Stewart, Katy Perry and more now, then be sure to watch the 2012 MTV Movie Awards live at 9/8C.