穿上婚纱做你最美的新娘穿上礼服做你最帅的新郎
[chuān shàng hūn shā zuò nĭ zuì mĕi de xīn niáng chuān shàng lĭ fú zuò nĭ zuì shuài de xīn láng]
Translating literally yields 'wear a wedding dress and become your most beautiful bride / wear a suit and become your most handsome groom'. This reflects deep love and wishes for marriage. There's an aspect of role-reversal, showing admiration for the other to the extent of imagining being them on the most crucial day.