她曾以某摇滚歌星伴奏乐师的身分巡回演出。用英语怎么说？

她曾以某摇滚歌星伴奏乐师的身分巡回演出。

She had toured as a backing musician for a rock star.

she

pron. 她，它；

例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

toured

vt. 到…旅游（tour的过去式与过去分词形式）；

例句
We'd toured the sights of Paris...
我们游览了巴黎的风景名胜。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

backing

n. 支持，支持者，背衬，<口>（独唱或独奏的）伴奏；v. （使）后退，（使）倒退( back的现在分词)，支持，作…的衬里，（用证据或理论来）证实（一种理论或主张）；

例句
He said the president had the full backing of his government to negotiate a deal...
他说政府将全力支持总统通过谈判达成协议。

musician

n. 音乐家；

例句
...like a musician resolving a confused mass of sound into melodic or harmonic order...
就像音乐家那样将混乱嘈杂的声音变成优美和谐的旋律

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

rock

n. 岩石，石头，摇滚乐，棒糖，<非正式>宝石（尤指钻石）；v. 摇晃，摇动，震动；vi. 演奏摇滚乐，随摇滚乐起舞；

例句
The immediate ancestor of rock 'n' roll is rhythm-and-blues.
摇滚乐直接源自节奏布鲁斯。

star

n. 星，星状物，星级，明星；v. 主演，（在文字等旁）标星号；

例句
The presence of a star is already apparent in the early film.
在早期影片中已经显露出了明星相。