Just this Tuesday, iTunes published a list of the top 10 best-selling singles for the week ending June 28, 2010. Saturday Hustle has selected five of the hottest tracks on this list for you to enjoy.

Billionaire – Travie McKoy featuring Bruno Mars

Gym Class Heroes frontman Travie McKoy released the first and very catchy single, Billionaire from his solo album. The single, which features up-and-coming singer Bruno Mars, expresses the ordinary person’s dream of becoming a billionaire.

Find Your Love – Drake

Drake shows his softer side by singing on this R&B track, dropping melodic, emotional lines as opposed to the hardcore rap we are used to hearing from him. The controversial video for the song features dancehall act Mavado.

OMG – Usher featuring Will-I-Am

OMG! Talk about a club-ready, feel-good track… it’s perfect for the summer, though it’s hardly surprising as a collaboration between two great musical talents is bound to bring forth a hit.

California Gurls – Snoop Dogg featuring Katy Perry

Snoop Dogg’s smooth gangsta rap and Katy Perry’s pop-infused sound makes for a great, upbeat track that will definitely put you in good spirits. If you haven’t heard it yet, now is the time to check out this hot single.

Airplanes – BOB featuring Hayley Williams of Paramour

These two young artists merged their distinctive sounds to create the groovy hip-hop-meets-alternative single, Airplanes. With a nostalgic vibe; the track harks back to the days of old when life was generally much simpler.