People.com Lifestyle Style Summer's Hottest Trends! Lauren, Jessica, Beyoncé, J.Lo and more heat up the streets in the season's must-have prints, sandals, jewels, jeans and more. Plus, get their summer fun style for less! By Andrea DeSimone By People Staff Published on May 22, 2009 03:00 PM Share Tweet Pin Email 01 of 12 TIE-DYE RD/Kabik/Retna The beloved maxidress goes retro this season, with ’60s tie-dyed prints turning up on California girls like Lauren Conrad (in Gypsy 05) for the ultimate in boho chic. 02 of 12 FRINGE SANDALS JIxxer/Fame Stars like Jessica Alba (in Gerard Darel sandals and a Karen Zambos dress) take summer’s hippie vibe to the streets by adding flirty fringe to the ubiquitous gladiator sandal of seasons past. 03 of 12 LIGHT DISTRESSED JEANS Karl Schoendorfer/Rex USA Keep cool in denim all through the summer like Beyoncé (in J Brand), with a pair of ’80s-inspired light washed and super distressed jeans. Roll them up for an extra cool look! 04 of 12 BOYFRIEND SHORTS Clint Brewer/Splash News Online Forget the Daisy Dukes! This summer, cut-offs have given way to longer, distressed and cuffed boyfriend shorts like Katie Holmes’s Prps pair. 05 of 12 LONG STATEMENT NECKLACES Jennifer Mitchell/Splash News Online Jewelry stays bold for summer, but hits new lengths with extra-long chains and over-the-top gems, charms and beads like Jennifer Lopez’s Thomas Wylde necklace. 06 of 12 SHARP SHOULDERS Jon Kopaloff/FilmMagic Fashion risk takers like Gwyneth Paltrow take puffed sleeves from sweet to sleek this season with sharp shoulders on everything from blazers to dresses. 07 of 12 TRIBAL PRINTS Albert Michael/Startraks Take a cue from Kristen Bell (in a 3.1 Phillip Lim top) and go on a summer fashion safari by mixing tribal prints and classic khakis. 08 of 12 SILK-PRINTED BLOUSES Ken Katz/Startraks Staying cool in the summer heat never looked so chic. Try Kate Bosworth’s method and add a sweet floral-printed silk blouse to white jeans or a denim skirt. 09 of 12 ZIPPER DETAILS Stefan/INF Stars like Vanessa Hudgens elevate spring’s slouchy hobo to summer “It” bag status with all-over zipper details like this celeb favorite by JJ Winters. 10 of 12 JEAN JACKETS AND FLORAL DRESS Edward Opinaldo/Pacific Coast News Follow Michelle Williams’s lead and keep your casual-cool summer look from feeling too sweet by topping off a tiny floral-printed Erin Wasson x RVCA dress with that all-American classic, the jean jacket. 11 of 12 CUT-OUTS Tsuni/Gamma Plunging necklines and miniskirts aren’t the only ways to show some skin this summer. Go for the unexpected, like Leighton Meester’s sexy peekaboo-back YSL dress – or try cut-outs on everything from tops and dresses to leggings. 12 of 12 TECHNICOLOR Dan Steinberg/AP Spring’s bold neon solids are giving way to glowing optical prints. Michelle Monaghan shows off the summer-brights trend in a patterned Peter Som number.