There's no relationships quite like pop music power couples. Ever since Britney Spears and Justin Timberlake broke up, there's been a void we just can't seem to fill. Thankfully, some of today's hottest stars are stepping up to become the next reigning couple in pop. One Direction's Zayn Malik recently popped the question to longtime GF Perrie Edwards, while The Wanted's Nathan Sykes just started canoodling with Ariana Grande. Which couple do you think is cuter?

Zayn and Little Mix's Perrie both come from major pop acts, which makes their union all the sweeter. We love that despite their busy schedules, they manage to make their relationship work. Even cuter is the newest addition to their family, a kitten named Prada. Seriously, guys, we can't handle this.

From the moment we first saw Ariana Grande and Nathan Sykes perform their duet, 'Almost Is Never Enough,' it was clear their chemistry was electric. Ariana admitted that they hit things off the first time they met (awwwww!) and Nathan calls his special lady "amazing." Yeah, totes adorable.

Which pop couple is cuter? Vote for your favorite in the poll!