AceShowbiz - A man accused of stalking Rihanna has been ordered to grant police access to his social media accounts as part of their ongoing investigation.

Eduardo Leon was arrested in early May after allegedly breaking into the singer's empty Los Angeles home and spending the night, reportedly waiting for Rihanna to return so he could have sex with her.

The Umbrella hitmaker had been in New York for the Met Gala at the time.

Leon had also reportedly illegally entered another property days earlier, believing it still belonged to the pop superstar.

He was subsequently charged with felonies for residential burglary, trespassing, and stalking, as well as misdemeanor resisting arrest, and now cops have obtained a warrant to search his social media pages for additional evidence to support the stalking count, reports TMZ.com.

The case is currently on hold while a judge decides whether Leon, 26, is mentally fit to stand trial.

He has been held on bail since his arrest.