Simplify the following text for a Grade 6 native English-speaking person.
Original: Jeezy has also appeared on numerous other rap and R&B singles such as `` Say I '' by Christina Millian , `` I 'm So Paid '' by Akon , and `` Love In This Club '' by Usher , the later being a number one single on the Billboard Hot 100 in 2008 .
Simplified: Jeezy has also performed on other rap and R&B singles such as `` Say I '' by Christina Millian , `` I 'm So Paid '' by Akon , and `` Love In This Club '' by Usher . `` Love In This Club '' was a number one single on the Billboard Hot 100 in 2008 .