Los Angeles: Coldplay frontman Chris Martin hopes to work with Rihanna again after teaming up with the 'Umbrella' hitmaker for her next album recently.

Rihanna
Rihanna. Pic/Santa Banta 

Martin said he composed new music for Rihanna's next album but he is not sure whether she has kept it.

"I wasn't necessarily with (Rihanna in the studio), I was working for her. I don't think she even asked, I just said, 'please can I try something?'," Martin said in a radio interview. "She has so many amazing people writing for her.

It's like trying to win 'American Idol', getting a song on Rihanna's album. It's hard.

Everybody wants to write songs for her," Martin said. Martin previously collaborated with Rihanna for 'Princess of China' off Coldplay's 2011's 'Mylo Xyloto' album.