Britney Spears - Blackout, I know people snort at Britney, but this album really is amazing, a masterclass in how to make a pop album for rookies, it has everything, even though it mainly delves into synth, electro and urban genres it still has slower more vulnerable tracks like Why Should I Be Sad as well as mid tempo stompers like Piece of Me and dancey electronic beats like on Heaven on Earth, this for me, is the quintessential pop album for those who enjoy pop music.
Madonna - Confessions On a Dancefloor, truly a great dance and electronic album, Madonna experiements a lot with the genres on this album, each song is well thought out and tells a story of it's own, each track segues into the next making for a cohesive and well written album.
Lana Del Rey - Born To Die, many call her dull, but this album is epic, delving into motown, pop, RnB and even Hip Hop! Each song is grand and cinematic and carried along with Lana's superb vocals, you'll feel like you've just seen an action, sci-fi romantic comedy movie of epic proportions after hearing this lol!
Leona Lewis - Glassheart, many called this album rubbish, however, I think it is great, her vocals are so versatile, going from strong and fierce to soft and vulnerable in seconds, the songs are mainly ballads although each one sounds remarkably different from the last, some have piano backing whilst others have synths and dubstep/electro, not to mention there are a couple of disco numbers that sound very Donna Summer/Whitney Houston esque, for me a great and consistent listen.
Christina Aguilera - Back to Basics, she takes influence from old school motown and RnB on this album and the songs are just fantastic, her voice is outta this world and the songs make you feel like you're in a different era.
Nicola Roberts - Cinderella's Eyes, she finally let's loose on this album and shakes off the girlband image, it is well and truly her and the songs are dynamic, electronic and packed with strong vocals and beats, not to mention there are all sorts of references to her personal life which makes each song sound extremely relatable.
Anyways, these are my favourites, I'm a pop music fan so no shock all the albums I picked are by pop artists haha, I hope you can find something you like.