Trendy styles was written by Richard Lam and sung by Shirley Kwan, first released in the album Happy are those in love (1989). Bloody Mary, also written by Richard Lam, was included in the same album. The original song of Trendy styles is Dressed for success sung by Roxette." /> Trendy styles was written by Richard Lam and sung by Shirley Kwan, first released in the album Happy are those in love (1989). Bloody Mary, also written by Richard Lam, was included in the same album. The original song of Trendy styles is Dressed for success sung by Roxette." /> Trendy styles was written by Richard Lam and sung by Shirley Kwan, first released in the album Happy are those in love (1989). Bloody Mary, also written by Richard Lam, was included in the same album. The original song of Trendy styles is Dressed for success sung by Roxette." />