It is the 9th anniversary of K-Pop sensation the Wonder Girls! There is no better way to celebrate these wonderful girls than to relive 9 wonderful moments throughout the wonder years! Check out these ground breaking accomplishments, hilarious adventures and unforgettable moments with the Wonder Girls!

"Love Me Like Money, Love Me Like Cars"~ The song "Like Money" featured popular singer Akon and definitely made a big deal for K-Pop busting its way into American music! The girls made the song their own and performed the song at the Hard Rock Cafe, iHeart Radio and even on concert tours!

Everyone remembers the amazing mashup/battle between Girls' Generation and the Wonder Girls! The Wonder Girls showed they can master any song as their own and have fun doing it! This was one of the most fun collaboration stages between these two groups!

When the Wonder Girls started knocking on the doors of the U.S., they first met with Wendy Williams! "Nobody" was a big deal and one of their best selling tracks in China, Japan and the U.S. The song even made it to the Top Billboard 100, making them the first Korean group to gain a spot on the charts, and sold well on iTunes!

This documentary gave a personal glimpse into Wonder Girls' U.S. tour promotions as well as their own personal adventures! Follow them around New York City and even their trips to Indonesia!

"Tell Me" was a hit the moment it was released and scored big time on the charts! Basically being the "Somebody Like You" of Korea, as everyone was covering the song and dance, there is no better version than the "Purity/Holy" version of "Tell Me" done by the girls themselves!

The Wonder Girls made even bigger accomplishments as they launched their own movie on Nickelodeon! The Wonder Girls movie was a great success and really showcased their passion for New York, being entertainers and the overall bond of sisterhood!

The girls were m.i.a from the K-Pop scene for sometime, but when they finally returned, they came back stronger than ever with "Be My Baby." The girls dominated the charts and sparked, yet again, another dance craze and held many dance contests! However, none were better than the dance contest mashup featuring 2PM and 2AM's JoKwon!

Speaking of dances, the funky upbeat track "Like This" definitely started another trend in the form of flash mobs! Similar to the music video, many people from around the world covered this song and featured their own super fun flash mob routines! The song and dance covers went viral with people in France, Spain, Taiwan and even the Philippines, hitting the streets with their dance crews!

There was a shift in the group dynamic due to the departures of Sohee and Sun, but it didn't stop the Wonder Girls from making 2015 a wonderful year! Their return with "I Feel You" garnered great interest, the 'Reboot' album was chock full of revamped sounds and their live band performances placed them all the way to the top of the charts! Happy 9th anniversary Wonder Girls-- keep making it big!