Sheryl Crow, 44, walked tall on the catwalk at a New York Fashion Week charity show on Feb. 3 – the same day she and fiancé Lance Armstrong announced their split. Days later, she attended the Grammys solo (and feasted with Steven Tyler at a Feb. 7 pre-party). "She will be just fine," says pal Natalie Cole. "She is a strong woman."
Since filing for divorce from Richie Sambora on Feb. 3, Locklear, 44, hasn't been singing the blues. The actress (with 8-year-old daughter Ava on Feb. 12, left; golfing outside L.A. the next day) recently invited some friends over and "they sang karaoke all night," a source tells PEOPLE. "You know somebody's spirits are on the rise when they're able to sing."
Jessica Simpson, 25, hasn't slowed down since splitting with Nick Lachey: She recently jetted to Las Vegas to promote her new footwear line (on Feb. 10), and started filming Employee of the Month in Santa Fe, N.M. (on Feb. 12). And though she's been linked to Maroon 5 frontman Adam Levine, a pal says, "She's not looking to date anyone."
Swank, 31, and husband Chad Lowe revealed their separation on Jan. 9, but the Oscar winner (left, in L.A. on Feb. 4; right, at the SAG Awards on Jan. 29) isn't giving up on their marriage. "I'm not single," she said at the Golden Globes. "We're trying to work it out." In the meantime, the pair remain partners in their production company, Accomplice Films.
Richards, mom to daughters Lola, 8 months (in Malibu on Feb. 11, left) and Sam, almost 2, is "staying strong for her daughters' sake" during her divorce from Charlie Sheen, says a source. The actress, 35 (on Feb. 12, right) has leaned on pal Heather Locklear for support, but still, says the source, the split "has been really hard on Denise."