Perrie Edwards and Alex Oxlade-Chamberlain tied the knot in a romantic Portugal wedding filled with live performances, three stunning bridal looks, emotional moments, and a celebration designed to keep guests dancing from start to finish.Some couples want their wedding to feel like a fairytale.Perrie Edwards and Alex Oxlade-Chamberlain wanted theirs to feel like a celebration.View on InstagramAfter nearly a decade together, the Little Mix star and footballer officially said "I do" in Portugal, s