The Broadway star praised Ellen DeGeneres for her influence
The series will replace 'Last Call with Carson Daly'
The comedy ran for three seasons
The 'Empire' star will reappear in court in April
The pop star says LG6 is on the way
Other presenters include Harry Styles, Brian May
The couple plan to wed this year
Sippy Day performed at Trade
The Nederlander Theater in Chicago will use the pop star's hits
The 'Harry Potter' author calls their partnership 'passionate'