Donna Martin is, indeed, returning to 90210 in March.
While Zap2It reports she'll be coming back to town alone, the website assures fans that Donna and David are still married.
Kelly and Donna relive old times later this year on 90210.
The couple is living in Japan where Donna is a fashion success. However, she's contemplating a move back to Beverly Hills.
If she does relocate, what will that mean for her rocky relationship with David? We'll need to tune in and find out!