Chris Brown is forced to stay in jail until mid-April, but he is somehow still finding a way to communicate with his fans -- and his on-again girlfriend, Karrueche Tran.

The troubled singer, who also just released the music video for his song 'Loyal,' left a voicemail for Tran that she played for fans over Instagram yesterday, March 31.

"I'm calling all my fans, letting y'all know I love y'all. Thank y'all for all the support. Thanks for everything," Brown said in the voicemail. "The video just came out so I hope y'all enjoyed that."

He also left a love note to Tran, who giggled throughout the video.

"And most importantly, K, Karrueche, I love you," he revealed. That's an eyebrow-raising message right there, considering just a few weeks ago Tran tweeted that she was single. But, of course, this is the never-ending saga of Chris Brown and his Karrueche Tran-Rihanna love triangle, so anything goes.

Brown has been in jail since March 14, after he was kicked out of rehab for violating the treatment facility's "internal rules." He had been sentenced to rehab earlier this year by a judge in the Rihanna case. While he completed the court-ordered 90 days, he was then ordered to remain in the facility after he was arrested for assaulting a man in a Washington, D.C. parking lot in October.

Listen to Chris Brown's voicemail above.