 In season six, the first all-star season took place, bringing back 14 of the most memorable celebrities to compete for the first title of the All-Star Celebrity Apprentice, which country singer Trace Adkins won.In season seven, Donald Trump returned the show to the regular "Celebrity Apprentice" format; TV anchor and talk show host Leeza Gibbons won the season.After Trump announced his intentions to run for President of the United States in the 2016 election in 2015, NBC began to re-evaluate their business relationship with Trump and whether he could still be host of "The Apprentice" series.