AceShowbiz -

Taylor Swift and Tom Hiddleston are definitely going strong. The "Shake It Off" singer and the "Crimson Peak" actor proved that they're inseparable by showing off affection for each other while having an intimate dinner at Ruth's Chris Steakhouse in Nashville on Wednesday, June 22.

In some pictures obtained by E! News, the "Bad Blood" hitmaker was seen wearing a turtleneck black mini dress which she teamed with matching strappy heels. Meanwhile, the 35-year-old actor rocked a navy blue long sleeve shirt and black pants.

According to an onlooker, the pair "seemed very comfortable with each other" during their "intimate solo dinner date." They decided to sit in a more private small area inside the restaurant. Taylor and Tom "were by themselves on the date, but surrounded by security," said another onlooker.

After the romantic dinner, the pair walked out the restaurant hand in hand as they made their way into their car. Tom opened the car door for Taylor and made sure she got into the vehicle safely.

A previous report said that the songstress was hesitant to get involved with another man too quickly after Calvin Harris breakup. But with Tom, "there was an immediate attraction." A source said that Taylor "is not on rebound mode. Even though Tom questioned it a little when they first started talking."