The 2016 Teen Choice Awards' Best, Worst & Wackiest Dressed Stars

Celebrities hit the red carpet at the 2016 Teen Choice Awards last night and while some stars shimmered, others missed the mark. See the photos on RadarOnline.com.

Best: Jessica Alba wowed in a retro crop top (by David Koma) and matching high-waisted slacks.

Wackiest: Keke Palmer took the retro look to a whole new level, but not in a good way. The star looked rather tacky in a pair of round sunglasses and a glitzy, cleavage-baring jumpsuit.

Best: Sarah Hyland's colorful minidress, designed by Brad Goreski, was the perfect combination of snazzy and classy.

Worst: Candace Cameron-Bure's ill-fitted romper certainly missed the mark, especially thanks to an overly busy pattern.

Wackiest: There are no words to describe Jason Derulo's white-on-white outfit, except perhaps "yikes" and "oh dear."

Best: John Stamos kept it cool in a light blue suit, the perfect nod to summertime.

Wackiest: Serayah also donned confusing, strappy, look that featured a pair of pants reminiscent of 2001.

Best: Meanwhile, Kelsea Ballerini looked like a mini Reese Witherspoon in her classic, strapless white dress.