Britney Spears celebrates 20th anniversary of Oops!... I Did It Again album

Pop star Britney Spears is celebrating 20 years of her second album 'Oops!... I Did It Again, and she has thanked her fans for sticking with her.

Los Angeles: Pop star Britney Spears is celebrating 20 years of her second album Oops!... I Did It Again and she says it's unbelievable how time flies.

The 38-year-old singer, who is said to have influenced the revival of teen pop during the late 1990s and early 2000s, shared a fan-made compilation of her interviews and behind-the-scenes from the recording studio at the time of the album's making on Instagram.

"Thank you to whoever made this. I just nearly dropped my phone I wasn't expecting it! 20 years since the 'Oops!' album. The anticipation and the butterflies I felt before it came out were crazy. All of my expectations were exceeded! And it's all thanks to you folks," Spears wrote on Saturday.

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"Thank you for sticking with me and growing with me. I am one Lucky girl," she said in a reference to her track "Lucky" from the same album.

"God bless and thank you all! PS you see even 20 years ago I still liked to twirl," she added.

Oops!... I Did It Again released on May 16, 2000 and it held the record for 15 years for the biggest sales week ever for an album by a female artiste, debuting at No 1 on the June 3, 2000-dated Billboard 200 with 1,319,000 copies sold in its first week.

With inputs from PTI