《加勒比海盗四》中，除了杰克船长，最抢眼的角色莫过于那些亦正亦邪、妖艳魅惑的美人鱼了吧~ 其中扮演第一只跳出海面的美人鱼，就是娃娃脸超模Gemma Louise Ward：
Gemma Louise Ward (born 3 November 1987) is an Australian model and actress.
Gemma生于1987年，是澳大利亚模特和演员。

成名之旅：
Ward's brush with modeling was an accidental one. She was discovered in 2002, at the age of fourteen, while accompanying her friends to the Australian modelling competition Search for a Supermodel. As she said herself in a Teen Vogue interview, she ended up being scouted herself.
Gemma14岁那年，陪朋友去参加澳大利亚的一个模特选秀比赛，结果她自己被星探看上了。

演艺生涯：
Ward has long aspired to pursue acting and drama is a passion that she has held since she was a child. She starred in Australian director Elissa Down's film The Black Balloon. The Black Balloon had its world premiere at the 58th Berlin International Film Festival in Germany in February 2008, where it received a Crystal Bear as the best feature-length film in the Generation 14plus category.
Gemma一直想往演艺界发展，她曾出演澳大利亚导演Elissa Down的电影《黑气球》，这部片子在08年柏林电影节上首映，并获得最佳儿童长片奖。

She was also cast opposite Liv Tyler in the suspense thriller The Strangers as one of the three masked intruders, "Dollface".
她也在惊悚片《陌生人》（又译《陌路狂杀》）中饰演一名蒙面入侵者。

In the summer of 2011, Ward played Tamara, the antagonistic Queen of The Mermaids, in Pirates of the Caribbean: On Stranger Tides, opposite Johnny Depp.
2011年Gemma在《加勒比海盗四》中饰演美人鱼皇后Tamara。

感情经历：
Ward and Heath Ledger first met in November 2007 in New York when Ward had just turned 20. Both were struggling with things and they bonded over that. In The Sunday Telegraph 2011 interview, Ward confirmed that they had "developed a relationship and we started seeing each other." The two then spent Christmas together in their home town of Perth before returning to New York where Ledger died less than a month later, on January 22, 2008.
07年Gemma与《断背山》男星希斯莱杰相识，同样面临生活中许多麻烦的两人同病相怜，开始交往。一次采访中Gemma承认两人正在约会。之后，在共度圣诞节后不到一个月的时间里，希斯莱杰就因药物中毒死亡。