Oh, summer love. It’s pretty perfect, right?

Celebrity couples love to show off their PDA during the summer months, especially when it comes to lounging on the beach. Whether we’re seeing our already favorite twosome together in the sand or spotting rumored ones getting cozy, stars certainly love to hit the beach with their significant other.

Check out our five favorite celebrity couples showing off their summer love for Celebrity Heat Wave, sponsored by BIC Soleil Razors!

Olivia Wilde & Jason Sudeikis

Started Dating: January 2012

Favorite Summer Spots: Hawaii

Forget the “dating” title – these two are happily engaged! After dating for one year, Jason popped the question and by the looks of their Hawaiian vacation photos, these two are clearly over the moon!

Related Article: Olivia & Jason's Romantic Hawaiian Vacation!

Heidi Klum & Martin Kristen

Started Dating: September 2012

Favorite Summer Spots: Hawaii

Heidi didn't take take any alone time following her split from Seal, husband of seven years. Martin has been a major part of her life, considering he started off as her bodyguard and all!

 

Rachel Bilson & Hayden Christensen

Started Dating: In 2007

Favorite Summer Spots: Barbados

These two are clearly meant to be together. After starting their relationship in 2007, they announced their engagement in 2008 only to call it quits in 2010. But they rekindled just a few months later and have been hanging out at just about every beach there is.

 

Jesse Metcalfe & Cara Santana

Started Dating: 2009

Favorite Summer Spots: Santa Monica, California

The couple started back in 2009 and Jesse proposed in January 2012! Just recently Cara and her fiancée packed on the PDA during a beach trip to Santa Monica, making these two one seriously hot couple!

 

Who’s your favorite celebrity summer couple?

Photos Courtesy of Fame FlyNet