Nelly's surprise appearance at Machine Gun Kelly's concert during the annual MGK Day celebration in Cleveland had the crowd on their feet and the biggest fanboy of all was none other than MGK himself. The rap superstar couldn't contain his excitement as he filmed Nelly's electrifying performance of hits like "Grillz" and "Air Force Ones." Little did they know that Nelly's eventful weekend had more in store.

However, while Nelly's performance stole the show, the aftermath of his recent run-in with the law at the Hollywood Casino in St. Charles, Missouri could not be ignored. TMZ reported that the rapper had won $50k at a slot machine when casino security ran a background check, revealing an outstanding arrest warrant due to a citation for driving without insurance that he had failed to address.

At the time of his arrest, Nelly was allegedly found in possession of four ecstasy pills during a pat-down conducted by police. However, his attorney has questioned the validity of the search, stating that Nelly has not been charged with drug possession by prosecutors. The lawyer is now calling for an investigation to be launched, claiming that the search was conducted without probable cause.

Despite the legal hiccup, the casino eventually paid out Nelly's winnings, but it seems like Nelly's focus remains on his music career. His epic performance with Machine Gun Kelly serves as a reminder that the artist continues to captivate audiences with his undeniable talent and stage presence.

Nelly's unexpected appearance at MGK's concert not only delighted fans but also showcased the mutual admiration between the two artists. As the crowds reveled in the high-energy performance, Machine Gun Kelly couldn't help but express his regret over not wearing his "all whites" and colored fat laces as a nod to Nelly's iconic style.

With this latest chapter in his eventful career, Nelly proves that regardless of legal setbacks, his music and performances are undeniable forces to be reckoned with. As his attorney fights to clear his name, Nelly remains focused on creating unforgettable moments on stage, leaving the fans hungry for more.