By Esther Jang (staff@latinospost.com) | First Posted: Aug 28, 2015 02:02 PM EDT

Things are seemingly getting serious between Rihanna and her rumored beau, Lewis Hamilton.

Following their rendezvous in Barbados last month, the couple was spotted partying together at The Griffin bar in New York City last week.

According to heatworld, Hamilton, who has now flown back to Belgium, gave his stylists $10,000 to buy RiRi "really sexy lingerie," in desperation to keep her attention.

"He's totally into her, but also really worried that while he's unavailable, she'll lose interest in him," an insider revealed.

Since the Formula One ace did not know what brand to buy, "he just said to make it really nice," the insider claimed. "They had to call Ri's stylist to ask her size."

Not only that, Hamilton is reportedly planning to take Rihanna on a romantic vacation in Italy's Amalfi Coast. 

"Lewis has chartered the Mariotti 377, a $300,000-a-week-super-yacht, and he's invited Rihanna aboard for a five-day-cruise," a source divulged to Life & Style, via OK! Magazine.

"A staff of 13 will be waiting to pamper them, so Rihanna won't have to lift a finger," the source continued. "Lewis doesn't want any distractions during their one-on-one time."

After their cruise, the British racing driver supposedly wants to take the Barbadian singer as his date to the Italian Grand Prix in September.

"It's a big deal because he's the biggest star in Formula 1 racing and all eyes will be on him. He wants Rihanna there by his side," the source added.

However, Rihanna and former boyfriend Chris Brown are rumored to have rekindled their romance.

"[Rihanna] is taking it slowly. She still loves Chris and wants to make sure that this time, they do it right," an insider recently told MediaTakeOut.com.

Similarly, Hollywood Life reported Brown is falling in love with his ex again. 

"He misses her. He always has. She's a good women, and he loves her to death," a source admitted. "He thinks she's drop dead beautiful with a soul that only an angel could have."

The source then insisted that for now, the "Loyal" hitmaker wants to meet up with the "B***h Better Have My Money" singer, only to talk to her, not for sex.

"He'd give anything just to have a meal with her. Not sex. Just a meal. Just to talk. Just to look at her and witness her beauty all over again," the source added.

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