Wang and Zhang with Chinese-American singer Leehom Wang and his wife. [Photo/Xinhuanet.com]

With tears in her eyes, Zhang said "I do" to Wang's proposal, the reports said.

On Sunday morning, the account "Xitubudui" on the microblogging service Sina Weibo, which is widely believed to be Zhang's Weibo account, posted a picture of fireworks with the words "I do", attracting thousands of comments within hours.

Wang, a popular musician and rock singer in China, was married twice before his relationship with Zhang. He announced divorce with his second wife in 2013.