She: Bona fide Jersey girl guidetteHe: Guido from the BronxCupid Struck: During season one of MTV's breakout reality seriesWhere Are They Now? Technically together after four seasons of the show, Magro spends their offtime creepin' with other lucky ladies.
She: Survivor: The Australian Outback's likable CastawayHe: "Boston" Rob of Survivor: MarquesasCupid Struck: While filming Survivor: All-Stars, during which the two struck up an alliance that led to Amber's victory...and Rob's proposal during the finaleWhere Are They Now? The camera-friendly couple competed twice in The Amazing Race (nearly winning in season seven) and filmed a CBS special about their wedding in May 2005. Host Jeff Probst called their eldest daughter, Lucia Rose, the first Survivor baby; she was joined by baby sister Carina Rose shortly after Rob returned from his victorious stint on Survivor: Redemption Island.
She: Big Brother 11 championHe: Big Brother 11's "Favorite Player" Cupid Struck: In the B.B. house; the couple celebrated their respective wins together in late 2009Where Are They Now? They put their relationship to the test by competing together on the 16th season of The Amazing Race. Even though they didn't make it to the finals, they proved they can work together...and used their team-building skills again in the "double trouble" 13th season of Big Brother.
She: Real World: San Francisco's fervent young RepublicanHe: Real World: Boston's famous logrollerCupid Struck: While filming the series spinoff, Road Rules: All Stars, in 1998Where Are They Now? Now married with six children, the couple Wisconsin home. Sean now represents the Badger State as a U.S. Congressman. (Republican party, natch.)
She: Makeup artistHe: England's most famous curmudgeon starmakerCupid Struck: On the American Idol set in 2003Where Are They Now? Cowell, 50, and Hussainy, 36, who have reportedly been a couple since he broke up with former girlfriend Terri Seymour in 2008, are engaged.
She: Ukrainian ballroom dance beautyHe: Erstwhile A.C. Slater with major movesCupid Struck: During season three of the hit showWhere Are They Now? The dance pro and her partner continued to tango after their second-place finish in season three. After they split, Karina sashayed over to costar Maksim Chmerkovskiy. In September 2010, Mario and girlfriend Courtney Mazza became parents of a baby girl.
She: Second runner-up, The Biggest Loser season twoHe: Winner, The Biggest Loser season two Cupid Struck: While filming in 2005, but the couple kept their relationship secretWhere Are They Now? Matt kept their romance real by proposing on the Today show in March 2006. The couple, who lost a combined 252 pounds during the competition, married Sept. 19, 2006.
She: Survivor: Vanuatu fifth-place finalistHe: Survivor hostCupid Struck: In Vanuatu, of course, although they didn't start dating until he emailed her after filming was over to say hello. Probst made their relationship public when he grabbed Berry's hand as soon as the credits rolled on the live finale in 2004.Where Are They Now? Their alliance lasted until early 2008.
She: DWTS contestantHe: DWTS proCupid Struck: On the dance floor during season sixWhere Are They Now? Another pair who were more than just dance partners, the sixth-season duo dated for more than a year before calling it quits via Twitter in August 2009.
She: Winner, Survivor: The AmazonHe: Winner, Survivor: AfricaCupid Struck: Reportedly in 2003, before they costarred on Survivor: All-StarsWhere Are They Now? Diagnosed with Hodgkin's lymphoma in April 2009, Ethan credits his victory over cancer to aggressive therapy and the support of his longtime girlfriend. As to whether they'll ever tie the knot, Jenna says maybe—if they get their own reality show, pitching Ethan & Jenna Getting Married: Who Would've Guessed It? "We're very willing to exploit our life and our marriage on TV," she joked. Currently the couple are dominating the airwaves again, hosting the ABC show Everyday Health and competing on this season's Amazing Race together.
She: Housewife of O.C.He: Deadbeat dad, ex-boyfriend of O.C. Housewife Jo De La Rosa Cupid Struck: Sometime before season five of RHOC. Gretchen could never be accused of stealing Jo's BF—before they hooked up, Jo and Slade costarred in Bravo's sloppy seconds series Date My Ex: Jo and Slade, in which Smiley roomed with a batch of potential love interests for his former live-in girlfriend. Where Are They Now? The lawsuit magnets observed the proper mourning period (almost six months) after the death of Rossi's fiancé Jeff Beitzel to go public with their romance in March 2009.
She: DWTS proHe: DWTS proCupid Struck: At the office On the dance floor, six months after her breakup with season-three partner Mario LopezWhere Are They Now? Karina seemed to have gotten over Mario faster than you can say "kick ball change," announcing her engagement to costar Maks in December 2008...but the Ukrainian pas de deux ended less than a year later.
She: The first winner of America's Next Top Model He: Brady Bunch star Cupid Struck: While filming VH1's housemate seriesWhere Are They Now? The couple, who wed in 2006, continued to dominate the D-list reality airwaves with My Fair Brady, Celebrity Paranormal Project, Celebrity Family Feud and The Newlywed Game. Although Knight filed for divorce in August 2011, the two remain friends.
She: Radio sales exec, season-nine contestantHe: Football coach/security guard, season-nine contestantCupid Struck: Shortly after they arrived at the Ranch; they were dating by the third episodeWhere Are They Now? Though neither took home the big prize, they lost a combined 241 pounds, and got engaged in October 2010. A year later, Poueu was critically injured after falling several stories from a building in San Francisco.