Blaine and Artie first meet at Rachel's house party, though they don't interact with each other.
Blaine and Kurt run into Artie and Brittany in the McKinley corridors, where Artie says that he hopes they both enjoy the show.
Artie watches Blaine and The Warblers' performance of Somewhere Only We Know and is seen to be enjoying it.
Blaine can be seen dancing, enjoying and singing along to the performance of Friday sung by Artie, along with Puck and Sam at Junior Prom.
It is announced by Artie that Blaine won the male lead in the school musical.
Artie is directing West Side Story and during a rehearsal of Tonight with Blaine and Rachel, he asks them if they had lost their virginities yet, to make the part look more real. After they answer 'no', he tells them he is concerned they're not going to be convincing enough as actors.
Blaine, Brittany, Tina, and Wade are in the race to see who is the new Rachel and the new star/leader of New Directions. Artie is the judge and he judges the four as they sing Call Me Maybe. Afterwards, Artie reveals the results and he picks Blaine to be the new Rachel, Brittany coming second, Tina third and Wade fourth.
Blaine and Artie sing Boys/Boyfriend to cheer Brittany up with Britney Spears week (once again), to the Glee Club.
Blaine, still heartbroken, auditions for Grease with a Sandy song, Hopelessly Devoted to You. Artie comments on his performance: claiming that although it's a Sandy song, he is still the Danny Zuko they want for the play. Blaine refuses and explains that he can't portray love since he ruined his own relationship.
Artie asks, which role he might consider taking and Blaine answers with Teen Angel. He later gets this role.
Artie is on stage talking about how hard and stressful it was waiting to see if someone would ask you out before Blaine cuts in to shorten what Artie is trying to say. They sing together in No Scrubs.
Blaine is talking to Artie next to the entrance of the choir room, before Tina comes in angrily. Artie can see this, so he goes into the classroom.
Blaine and Artie can be seen talking about Artie's movie after Artie reveals that he will make one. They also perform together in Old Time Rock & Roll/Danger Zone.
After Will announces that everyone is the winner of the Mash-up competition, Blaine talks to Artie with Tina.
During the shooting at McKinley, Artie films messages from the glee kids to their families in case they die in the incident. When Artie turns his cellphone to Blaine, he doesn't say anything, he just starts sobbing and puts his head between his legs. They are seen hugging with the New Directions after the shooting ends.
They sing together during We Will Rock You.
Sang Together (In a Group Number)
|Control||Hold on to Sixteen||Quinn|
|Man In The Mirror||Puck, Finn, Sam and Mike|
|Do They Know It's Christmas?||Extraordinary Merry Christmas||Finn, Mercedes, Rachel, Kurt, Brittany, Puck, Tina and Santana|
|Bad||Michael||Sebastian and Santana|
|Fly/I Believe I Can Fly||On My Way||Rachel, Mercedes, Finn and Santana|
|My Love Is Your Love||Dance with Somebody||Mercedes and Kurt|
|In My Life||Goodbye||Sam, Tina, Sugar, Joe and Rory|
|No Scrubs||Sadie Hawkins||Ryder, Sam and Joe|
|This Is the New Year||Naked||Sam, Brittany, Ryder, Unique, Marley, Tina and Jake|
|We've Got Tonite||I Do||Rachel, Finn, Quinn, Santana, Kurt, Marley, Jake and Betty|
|We Will Rock You||Lights Out||Jake and Ryder|
- Something's Coming from West Side Story (I Am Unicorn)
- Last Friday Night by Katy Perry (Pot o' Gold)
- Call Me Maybe by Carly Rae Jeppsen (The New Rachel)
- Hopelessly Devoted to You from Grease (The Role You Were Born to Play)
- Heroes by David Bowie (Dynamic Duets)
- I Don't Know How To Love Him from Jesus Christ Superstar (Sadie Hawkins)
- Anything Could Happen by Ellie Goulding (I Do)
- Old Time Rock & Roll/Danger Zone by Bob Seger/Kenny Loggins (Girls (and Boys) on Film)
- Footloose by Kenny Loggins (Girls (and Boys) on Film)
- Mamma Mia by ABBA (Guilty Pleasures)
- Say by John Mayer (Shooting Star)
- For The Longest Time by Billy Joel (Lights Out)
- For Once in My Life by Stevie Wonder (Wonder-ful)
- Hall of Fame by The Script ft. Will.i.Am (All Or Nothing)