Jason Derulo supports ex and baby mama, Jena Frumes, on the runway after cheating claims

Josephine Skriver joins Alabama Barker and Jena Frumes at the PrettyLittleThing runway show

Jason Derulo brings the house down while headlining the Wawa Welcome America 4th of July concert

Jason Derulo's Ex Jena Frumes Claims He Cheated on Her Before Their Split