Rihanna can’t fall asleep because she’s a slave to her iPhone! (She’s totally waiting for messages from Chris!)

Rihanna likes to send cryptic messages about love, drama and Chris Brown on Twitter — and it looks like she’s at it again! “This is the part where I lay in bed, begging myself for hrs to fall asleep, whilst letting this iPhone totally rule my life.” Rihanna tweeted Sept. 1. Who else could she be referring to? The past month seemed to have revolved around her ongoing drama with Chris!

Rihanna’s infamous interview with Oprah Winfrey aired in August, and the pop star finally revealed how she really feels about Chris.

Rihanna revealed to Oprah on Oprah’s Next Chapter:

“I think he was the love of my life. He was the first love and I see that he loved me the same way. We were very young and very spontaneous. We ran free. We ran wild. We were falling in love going in at a really rapid pace and we forgot about ourselves as individuals.”

HollywoodLife.com‘s sources tell us that Rihanna recently texted Chris to see if he could come to this week’s MTV Video Music Awards!

One reason Rihanna may have a hard time falling asleep is because she’s quite possible waiting for Chris’ response! (Just go to the VMAs together — your fans want you to!)

What do YOU think, HollywoodLifers? Is Rihanna’s tweet about Chris?

More Rihanna news:

1. Chris Brown To Perform With Rihanna During The MTV VMAs?
2. Is Rihanna Giving Chris Brown An Ultimatum?
3. Is Rihanna Telling Chris Brown It’s Time To Get Back Together?