We never tire of looking at Ryan Phillippe's hotness!

The sexy star showed off his toned physique as he made his way to the car after a long workout sesh at an LA area gym, on Friday morning.

After breaking off his relationship with former flame Amanda Seyfried last year, it seems the Cruel Intensions star has moved on to a much younger woman -- 20-year-old model, Paulina Slagter.

The new pair were spotted having lunch together in West Hollywood this week, but dont expect the 37-year-old to settel down just yet! A source tells Life & Style mag, "It's nothing serious, it's just another girl."

Ryan Phillippe has found a new love ... 20-year-old blonde model Paulina Slagter, according to Life & Style.

X17online shot these exclusive photos of the smiling couple leaving a West Hollywood eatery earlier this week.

The 37-year-old Lincoln Lawyer actor was previously married to actress Reese Witherspoon ... and dated actress Amanda Seyfried earlier this year.

As for Paulina, a source tells L&S, "It's nothing serious. It's just another girl." Sounds like fun!

See more of Ryan and Paulina together in our gallery below.

No one can say Ryan Phillippe doesn't have a type?

The single daddy of two grabbed a bite at West Hollywood's Hugo's with a sexy blonde that looked a whole lot like his ex girlfriend Amanda Seyfried.

The 37-year-old hottie has dated a number of blondes in the past including Seyfried, Abbie Cornish and his ex wife Reese Witherspoon.

These two look awfully cozy following their romantic lunch date. Look at those big smiles! We have a feeling their yule log will be burning bright during the holidays!

Ryan Phillippe is ready to ditch his lavish, Hollywood Hills mansion for $7.45 million. The Lincoln Lawyer bought the luxurious spread back in 2008.

The 7,500 square-foot home boasts five bedrooms and seven bathrooms including a master suite with two baths and a gym.

Also featured in the house ... a guest quarters, movie theater, a sauna, outdoor kitchen, fire pit, gorgeous pool and stunning gardens.

Just last year, Reese Witherspoon's ex tried selling the property, but had no takers. Better luck this time, Ryan!

See more of Phillippe's massive spread in our gallery below.

22-year-old actress Alexis Knapp just sent out the first photo of her baby girl -- Ryan Phillippe's alleged daughter.

Though Phillippe (left) never publicly announced that he was the father, he did accompany Knapp to doctor's appointments and was at the hospital on July 6 for the birth of the little girl -- named Kailani.

Though the little lady has no father listed on her birth certificate, her full name declares Phillippe -- Kailani Merizalde Phillippe Knapp.

Her momma Tweeted with the pic: "I do declare you to be the prettiiiest lil girl in the whole wide world."

What do you think -- does she look like Ryan??

Either way, we commend Knapp for stepping up to the plate and being a good mom at a young age!

He usually gives X17 photogs his very best poker face when we spot him out on the street, but yesterday Ryan Phillippe flashed us a knee-weakening smile as he left Fred Segal in West Hollywood.

The 37-year-old actor/daddy rocked a YMCMB shirt (who knew he was a fan?), and we're not sure what's in the bag, but maybe it's a gift for baby mama Alexis Knapp or their daughter Kailani?

Alexis Knapp, 21, gave birth on July 1, and the baby's alleged daddy, Ryan Phillippe, 36, was by her side during the delivery at Cedars-Sinai Medical Center,

According to In Touch, Knapp gave birth to a baby girl named Kai, who weighed in at 8 lbs. A friend of the model/actress tells the mag:

"It was a smooth delivery if a little late. Ryan took Alexis to her last doctor's appointments and was there in the hospital when she gave birth. He's waiting for the DNA test to see of he's the father, but he's acting like he is."

If it turns out that Mr. Phillippe is Kai's dad, then Ava and Deacon (his children with Reese Witherspoon) have a baby half-sister. Congrats!

Read more about Alexis' delivery ... after the jump.

We're not sure who's cuter -- Ryan or his new pup!

Phillippe recently told Jimmy Kimmel he adopted the German Shepard from a local animal shelter to cheer up his son Deacon one day when the 7-year-old was feeling down.

And a hot guy walking an adorable dog certainly doesn't hurt with the ladies ... but Ryan's not on the market, girls! His leading lady Amanda Seyfried's an animal lover too, so no doubt she approves of this new addition!