It's a big day for pop star Rihanna -- at least on the internet gossip circuit.

She's being currently being linked to not one, but two different men.

Hot on the heels of our own Bill Zwecker reporting that she and Chris Brown may be living together again, the rumor mill churned out the little nugget that she may be romantically entangled with Los Angeles Lakers' big man Andrew Bynum.

All of this, as you might imagine, has our heads spinning.

Sources: Rihanna, Chris Brown living together again     (Sun-Times)

Is Andrew Bynum of the Lakers Dating Rihanna?     (The Big Lead)