Britney Spears Hangs Out with Paul Soliz on Valentine’s Day

Britney Spears and Paul Soliz seems to be pretty serious … ’cause they’re hanging out on the most loved-up day of the year — with Soliz’s kids in tow.

The singer-songwriter met up with her on-again, off-again beau on Valentine’s Day … driving around L.A. and enjoying a low-key date night.

No Craig’s or Giorgio Baldi for this happy duo … the two grabbed fast food at Jack-in-the-Box instead with his kiddos in the backseat.

They went through the drive-thru — a shocking moment for whatever teenager was working the window, we gottta imagine — and, after leaving, Paul stopped and grabbed flowers for his boo.

The two were spotted laughing it up in the car together … so, looks like a very successful holiday for these lovebirds — good news since their relationship hasn’t always been easy-breezy.

As you know … the two had a blow-up fight in May of last year which nearly landed Brit in the hospital — and, in July, Spears said she was done with Soliz completely.

Not long after they were hanging out again … with Britney going on multiple excursions with Paul and his kids — including one at an indoor playground earlier this month.

BTW … unclear how Britney ended the night with Paul — but, she did post a video to Instagram that implies the couple may have had an eventful evening.