Britney Spears turned a year older, wiser, and definitely happier as she celebrated her birthday with beau Sam Asghari.

The Queen of Pop received a lot of love on her special day as she turned 39 on December 2.

In her recent post, the "Baby One More Time" hitmaker got all mushy in front of the cam while sharing a series of sweet snaps on Instagram. In fact, one photo showed Britney's boyfriend planting a kiss on her cheeks.

"Happy b-day to me," Spears wrote on the post.

Meanwhile, on his Instagram account, the 26-year-old Iranian stunner shared a clip of Spears singing "Happy Birthday" to herself with a bunny filter.

"Happy Birthday to my Lioness. We've been celebration we will celebrate until the end of the year. Let the cake eating began......" Sam captioned.

Aside from her birthday post, the "Piece of Me" songstress regularly updates her 26.9 million followers with her powerful dance moves and sultry photos, most especially during the lockdown.

With that being said, we give you a rundown of Britney Spears' five biggest moments on Instagram.

A Day at the Beach

(Photo : Instagram)

First on the list is Spears and her beau's casual date at the beach back in October.

The 39-year-old pop icon, wearing a pink top and skimpy string bikini, sat high on Asghari's shoulder while sporting a surgical mask and board shorts.

The hitmaker simply captioned her post with three red roses emojis.

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Last but definitely not least in Britney Spears' best IG moments is her boyfriend's out-of-town birthday bash.

Although they did not disclose the location, the couple boarded a private plane while heading to the beach based on her caption's emojis.

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