John Shearer/WireImage.com
Seems Nicole Richie's not worried in the least about Joel Madden.
Hours after a picture of Joel and Lindsay Lohan looking deceptively cozy got out yesterday, Nic arrived for a screening of The Party at Stella McCartney's West Hollywood store with her man in tow.
The twosome happily posed for pics together at the fete, where a smiling Nic also hung with Stella, Angie Harmon and Rashida Jones.
Looks like there's no trouble in paradise after all.
For more from the bash, check out the Party Pics: Hollywood gallery.