LOS ANGELES -- Carly Rae Jepsen, Nick Jonas and Fifth Harmony are joining the lineup of performers and special guests at the upcoming NHL all-star game on Sunday.

The league announced on Monday that the three musical acts are joining 10-time Grammy Award winner John Legend, Robin Thicke, John Ondrasik of Five for Fighting, as well as actor Jon Hamm, who is serving as host for the show.

Jepsen, from Mission, B.C., will open the pre-game festivities at Los Angeles's Staples Center on Sunday, Jan. 29 with a performance of the Canadian national anthem followed by Fifth Harmony's rendition of the American national anthem.

Jonas will have a live performance during the second intermission.

The league will also honour the 100 Greatest NHL Players on Friday in a ceremony hosted by Hamm.