Adele looks very classy, her dress is very flattering on her. Ciara looks sexy, as usual! I usually don't like the over-the-top costumes Gaga wears, but this one makes her stand out (in the good way). Taylor has done better, that outfit looks basic! That's too much gown on Ariana and Zendaya's suit looks a bit ill-fitted, otherwise I'd like the look she's going for.