On March 30, 2009, Lil Wayne confirmed that Omarion was officially signed to Young Money Entertainment but only after four months he parted ways with the label, with both Lil Wayne and Omarion confirming he was out for business reasons.
Omarion later re-released the single "I Get It In" with Lil Wayne replaced by Gucci Mane. He released his third studio album Ollusion, which sold 19,400 copies in its first week.
The smooth harmony singing that formed an integral part of the band B2K, helped him establish a solo career. The movie centered on a group of friends in a hip hop dance crew who take part in underground dance competitions.
That same year, he played the role of the school bully "Reggie" in the comedy Fat Albert, based on the animated series Fat Albert and the Cosby Kids.
Towards the end of 2007, he displayed his acting skills in the thriller Somebody Help Me.
This movie was released exclusively on DVD and aired on BET in celebration of Halloween.
December 19, 2016: We just got official confirmation – Omarion’s baby’s moms Apryl Jones is seeing someone. According to our Love & Hip Hop sources, producers are actively negotiating to have The Game in the upcoming season of Love & Hip Hop: Hollywood. Check them out – trying to keep their relationship on the low.
The album sold over 100,000 copies in its first week and went on to sell over 500,000 copies, reaching gold certification by the RIAA.In November 2011, Omarion was seen on set with Japanese star Koda Kumi.On December 6, 2011, it was revealed that he collaborated with the star on the song "Slow" for her 2012 album Japonesque and appeared in the music video. 2 and is set to release his debut EP through the labels.O has sold over 758,000 copies in the United States since its release.Omarion received a Grammy nomination for the album at the 48th Grammy Awards for Best Contemporary R&B Album.